3977304440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{81569}}^1$

素因数の和:81656

約数の個数: 64

約数和(自身を含む): 9514324800

約数和(自身を除く): 5537020360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 1060, 1219, 2120, 2438, 4876, 6095, 9752, 12190, 24380, 48760, 81569, 163138, 326276, 407845, 652552, 815690, 1631380, 1876087, 3262760, 3752174, 4323157, 7504348, 8646314, 9380435, 15008696, 17292628, 18760870, 21615785, 34585256, 37521740, 43231570, 75043480, 86463140, 99432611, 172926280, 198865222, 397730444, 497163055, 795460888, 994326110, 1988652220, 3977304440]

約数ペア:

[(1, 3977304440), (2, 1988652220), (4, 994326110), (5, 795460888), (8, 497163055), (10, 397730444), (20, 198865222), (23, 172926280), (40, 99432611), (46, 86463140), (53, 75043480), (92, 43231570), (106, 37521740), (115, 34585256), (184, 21615785), (212, 18760870), (230, 17292628), (265, 15008696), (424, 9380435), (460, 8646314), (530, 7504348), (920, 4323157), (1060, 3752174), (1219, 3262760), (2120, 1876087), (2438, 1631380), (4876, 815690), (6095, 652552), (9752, 407845), (12190, 326276), (24380, 163138), (48760, 81569)]