40005600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 132491520

約数和(自身を除く): 92485920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 79, 80, 96, 100, 120, 150, 158, 160, 200, 211, 237, 240, 300, 316, 395, 400, 422, 474, 480, 600, 632, 633, 790, 800, 844, 948, 1055, 1185, 1200, 1264, 1266, 1580, 1688, 1896, 1975, 2110, 2370, 2400, 2528, 2532, 3160, 3165, 3376, 3792, 3950, 4220, 4740, 5064, 5275, 5925, 6320, 6330, 6752, 7584, 7900, 8440, 9480, 10128, 10550, 11850, 12640, 12660, 15800, 15825, 16669, 16880, 18960, 20256, 21100, 23700, 25320, 31600, 31650, 33338, 33760, 37920, 42200, 47400, 50007, 50640, 63200, 63300, 66676, 83345, 84400, 94800, 100014, 101280, 126600, 133352, 166690, 168800, 189600, 200028, 250035, 253200, 266704, 333380, 400056, 416725, 500070, 506400, 533408, 666760, 800112, 833450, 1000140, 1250175, 1333520, 1600224, 1666900, 2000280, 2500350, 2667040, 3333800, 4000560, 5000700, 6667600, 8001120, 10001400, 13335200, 20002800, 40005600]

約数ペア:

[(1, 40005600), (2, 20002800), (3, 13335200), (4, 10001400), (5, 8001120), (6, 6667600), (8, 5000700), (10, 4000560), (12, 3333800), (15, 2667040), (16, 2500350), (20, 2000280), (24, 1666900), (25, 1600224), (30, 1333520), (32, 1250175), (40, 1000140), (48, 833450), (50, 800112), (60, 666760), (75, 533408), (79, 506400), (80, 500070), (96, 416725), (100, 400056), (120, 333380), (150, 266704), (158, 253200), (160, 250035), (200, 200028), (211, 189600), (237, 168800), (240, 166690), (300, 133352), (316, 126600), (395, 101280), (400, 100014), (422, 94800), (474, 84400), (480, 83345), (600, 66676), (632, 63300), (633, 63200), (790, 50640), (800, 50007), (844, 47400), (948, 42200), (1055, 37920), (1185, 33760), (1200, 33338), (1264, 31650), (1266, 31600), (1580, 25320), (1688, 23700), (1896, 21100), (1975, 20256), (2110, 18960), (2370, 16880), (2400, 16669), (2528, 15825), (2532, 15800), (3160, 12660), (3165, 12640), (3376, 11850), (3792, 10550), (3950, 10128), (4220, 9480), (4740, 8440), (5064, 7900), (5275, 7584), (5925, 6752), (6320, 6330)]