5107540160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{514873}}^1$

素因数の和:514921

約数の個数: 56

約数和(自身を含む): 12554687616

約数和(自身を除く): 7447147456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 514873, 1029746, 2059492, 2574365, 4118984, 5148730, 8237968, 10297460, 15961063, 16475936, 20594920, 31922126, 32951872, 41189840, 63844252, 79805315, 82379680, 127688504, 159610630, 164759360, 255377008, 319221260, 510754016, 638442520, 1021508032, 1276885040, 2553770080, 5107540160]

約数ペア:

[(1, 5107540160), (2, 2553770080), (4, 1276885040), (5, 1021508032), (8, 638442520), (10, 510754016), (16, 319221260), (20, 255377008), (31, 164759360), (32, 159610630), (40, 127688504), (62, 82379680), (64, 79805315), (80, 63844252), (124, 41189840), (155, 32951872), (160, 31922126), (248, 20594920), (310, 16475936), (320, 15961063), (496, 10297460), (620, 8237968), (992, 5148730), (1240, 4118984), (1984, 2574365), (2480, 2059492), (4960, 1029746), (9920, 514873)]