65124956240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26260063}}^1$

素因数の和:26260107

約数の個数: 40

約数和(自身を含む): 156299900928

約数和(自身を除く): 91174944688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 26260063, 52520126, 105040252, 131300315, 210080504, 262600630, 420161008, 525201260, 814061953, 1050402520, 1628123906, 2100805040, 3256247812, 4070309765, 6512495624, 8140619530, 13024991248, 16281239060, 32562478120, 65124956240]

約数ペア:

[(1, 65124956240), (2, 32562478120), (4, 16281239060), (5, 13024991248), (8, 8140619530), (10, 6512495624), (16, 4070309765), (20, 3256247812), (31, 2100805040), (40, 1628123906), (62, 1050402520), (80, 814061953), (124, 525201260), (155, 420161008), (248, 262600630), (310, 210080504), (496, 131300315), (620, 105040252), (1240, 52520126), (2480, 26260063)]