40432000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{19}}^2$

素因数の和:74

約数の個数: 192

約数和(自身を含む): 121249440

約数和(自身を除く): 80817440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 125, 128, 133, 140, 152, 160, 175, 190, 200, 224, 250, 266, 280, 304, 320, 350, 361, 380, 400, 448, 475, 500, 532, 560, 608, 640, 665, 700, 722, 760, 800, 875, 896, 950, 1000, 1064, 1120, 1216, 1330, 1400, 1444, 1520, 1600, 1750, 1805, 1900, 2000, 2128, 2240, 2375, 2432, 2527, 2660, 2800, 2888, 3040, 3200, 3325, 3500, 3610, 3800, 4000, 4256, 4480, 4750, 5054, 5320, 5600, 5776, 6080, 6650, 7000, 7220, 7600, 8000, 8512, 9025, 9500, 10108, 10640, 11200, 11552, 12160, 12635, 13300, 14000, 14440, 15200, 16000, 16625, 17024, 18050, 19000, 20216, 21280, 22400, 23104, 25270, 26600, 28000, 28880, 30400, 33250, 36100, 38000, 40432, 42560, 45125, 46208, 50540, 53200, 56000, 57760, 60800, 63175, 66500, 72200, 76000, 80864, 85120, 90250, 101080, 106400, 112000, 115520, 126350, 133000, 144400, 152000, 161728, 180500, 202160, 212800, 231040, 252700, 266000, 288800, 304000, 315875, 323456, 361000, 404320, 425600, 505400, 532000, 577600, 631750, 722000, 808640, 1010800, 1064000, 1155200, 1263500, 1444000, 1617280, 2021600, 2128000, 2527000, 2888000, 4043200, 5054000, 5776000, 8086400, 10108000, 20216000, 40432000]

約数ペア:

[(1, 40432000), (2, 20216000), (4, 10108000), (5, 8086400), (7, 5776000), (8, 5054000), (10, 4043200), (14, 2888000), (16, 2527000), (19, 2128000), (20, 2021600), (25, 1617280), (28, 1444000), (32, 1263500), (35, 1155200), (38, 1064000), (40, 1010800), (50, 808640), (56, 722000), (64, 631750), (70, 577600), (76, 532000), (80, 505400), (95, 425600), (100, 404320), (112, 361000), (125, 323456), (128, 315875), (133, 304000), (140, 288800), (152, 266000), (160, 252700), (175, 231040), (190, 212800), (200, 202160), (224, 180500), (250, 161728), (266, 152000), (280, 144400), (304, 133000), (320, 126350), (350, 115520), (361, 112000), (380, 106400), (400, 101080), (448, 90250), (475, 85120), (500, 80864), (532, 76000), (560, 72200), (608, 66500), (640, 63175), (665, 60800), (700, 57760), (722, 56000), (760, 53200), (800, 50540), (875, 46208), (896, 45125), (950, 42560), (1000, 40432), (1064, 38000), (1120, 36100), (1216, 33250), (1330, 30400), (1400, 28880), (1444, 28000), (1520, 26600), (1600, 25270), (1750, 23104), (1805, 22400), (1900, 21280), (2000, 20216), (2128, 19000), (2240, 18050), (2375, 17024), (2432, 16625), (2527, 16000), (2660, 15200), (2800, 14440), (2888, 14000), (3040, 13300), (3200, 12635), (3325, 12160), (3500, 11552), (3610, 11200), (3800, 10640), (4000, 10108), (4256, 9500), (4480, 9025), (4750, 8512), (5054, 8000), (5320, 7600), (5600, 7220), (5776, 7000), (6080, 6650)]