169330040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{384841}}^1$

素因数の和:384863

約数の個数: 32

約数和(自身を含む): 415629360

約数和(自身を除く): 246299320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 384841, 769682, 1539364, 1924205, 3078728, 3848410, 4233251, 7696820, 8466502, 15393640, 16933004, 21166255, 33866008, 42332510, 84665020, 169330040]

約数ペア:

[(1, 169330040), (2, 84665020), (4, 42332510), (5, 33866008), (8, 21166255), (10, 16933004), (11, 15393640), (20, 8466502), (22, 7696820), (40, 4233251), (44, 3848410), (55, 3078728), (88, 1924205), (110, 1539364), (220, 769682), (440, 384841)]