29596040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17207}}^1$

素因数の和:17261

約数の個数: 32

約数和(自身を含む): 68143680

約数和(自身を除く): 38547640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 17207, 34414, 68828, 86035, 137656, 172070, 344140, 688280, 739901, 1479802, 2959604, 3699505, 5919208, 7399010, 14798020, 29596040]

約数ペア:

[(1, 29596040), (2, 14798020), (4, 7399010), (5, 5919208), (8, 3699505), (10, 2959604), (20, 1479802), (40, 739901), (43, 688280), (86, 344140), (172, 172070), (215, 137656), (344, 86035), (430, 68828), (860, 34414), (1720, 17207)]