69670040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{158341}}^1$

素因数の和:158363

約数の個数: 32

約数和(自身を含む): 171009360

約数和(自身を除く): 101339320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 158341, 316682, 633364, 791705, 1266728, 1583410, 1741751, 3166820, 3483502, 6333640, 6967004, 8708755, 13934008, 17417510, 34835020, 69670040]

約数ペア:

[(1, 69670040), (2, 34835020), (4, 17417510), (5, 13934008), (8, 8708755), (10, 6967004), (11, 6333640), (20, 3483502), (22, 3166820), (40, 1741751), (44, 1583410), (55, 1266728), (88, 791705), (110, 633364), (220, 316682), (440, 158341)]