144774160

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{4931}}^1$

素因数の和:5311

約数の個数: 40

約数和(自身を含む): 337585536

約数和(自身を除く): 192811376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2936, 3670, 4931, 5872, 7340, 9862, 14680, 19724, 24655, 29360, 39448, 49310, 78896, 98620, 197240, 394480, 1809677, 3619354, 7238708, 9048385, 14477416, 18096770, 28954832, 36193540, 72387080, 144774160]

約数ペア:

[(1, 144774160), (2, 72387080), (4, 36193540), (5, 28954832), (8, 18096770), (10, 14477416), (16, 9048385), (20, 7238708), (40, 3619354), (80, 1809677), (367, 394480), (734, 197240), (1468, 98620), (1835, 78896), (2936, 49310), (3670, 39448), (4931, 29360), (5872, 24655), (7340, 19724), (9862, 14680)]