48032000

素因数分解:

$2^8\times 5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 127545600

約数和(自身を除く): 79513600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 79, 80, 95, 100, 125, 128, 152, 158, 160, 190, 200, 250, 256, 304, 316, 320, 380, 395, 400, 475, 500, 608, 632, 640, 760, 790, 800, 950, 1000, 1216, 1264, 1280, 1501, 1520, 1580, 1600, 1900, 1975, 2000, 2375, 2432, 2528, 3002, 3040, 3160, 3200, 3800, 3950, 4000, 4750, 4864, 5056, 6004, 6080, 6320, 6400, 7505, 7600, 7900, 8000, 9500, 9875, 10112, 12008, 12160, 12640, 15010, 15200, 15800, 16000, 19000, 19750, 20224, 24016, 24320, 25280, 30020, 30400, 31600, 32000, 37525, 38000, 39500, 48032, 50560, 60040, 60800, 63200, 75050, 76000, 79000, 96064, 101120, 120080, 121600, 126400, 150100, 152000, 158000, 187625, 192128, 240160, 252800, 300200, 304000, 316000, 375250, 384256, 480320, 505600, 600400, 608000, 632000, 750500, 960640, 1200800, 1264000, 1501000, 1921280, 2401600, 2528000, 3002000, 4803200, 6004000, 9606400, 12008000, 24016000, 48032000]

約数ペア:

[(1, 48032000), (2, 24016000), (4, 12008000), (5, 9606400), (8, 6004000), (10, 4803200), (16, 3002000), (19, 2528000), (20, 2401600), (25, 1921280), (32, 1501000), (38, 1264000), (40, 1200800), (50, 960640), (64, 750500), (76, 632000), (79, 608000), (80, 600400), (95, 505600), (100, 480320), (125, 384256), (128, 375250), (152, 316000), (158, 304000), (160, 300200), (190, 252800), (200, 240160), (250, 192128), (256, 187625), (304, 158000), (316, 152000), (320, 150100), (380, 126400), (395, 121600), (400, 120080), (475, 101120), (500, 96064), (608, 79000), (632, 76000), (640, 75050), (760, 63200), (790, 60800), (800, 60040), (950, 50560), (1000, 48032), (1216, 39500), (1264, 38000), (1280, 37525), (1501, 32000), (1520, 31600), (1580, 30400), (1600, 30020), (1900, 25280), (1975, 24320), (2000, 24016), (2375, 20224), (2432, 19750), (2528, 19000), (3002, 16000), (3040, 15800), (3160, 15200), (3200, 15010), (3800, 12640), (3950, 12160), (4000, 12008), (4750, 10112), (4864, 9875), (5056, 9500), (6004, 8000), (6080, 7900), (6320, 7600), (6400, 7505)]