29505778840

素因数分解:

$2^3\times 5^1\times {\mathrm{3533}}^1\times {\mathrm{208787}}^1$

素因数の和:212331

約数の個数: 32

約数和(自身を含む): 66407111280

約数和(自身を除く): 36901332440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3533, 7066, 14132, 17665, 28264, 35330, 70660, 141320, 208787, 417574, 835148, 1043935, 1670296, 2087870, 4175740, 8351480, 737644471, 1475288942, 2950577884, 3688222355, 5901155768, 7376444710, 14752889420, 29505778840]

約数ペア:

[(1, 29505778840), (2, 14752889420), (4, 7376444710), (5, 5901155768), (8, 3688222355), (10, 2950577884), (20, 1475288942), (40, 737644471), (3533, 8351480), (7066, 4175740), (14132, 2087870), (17665, 1670296), (28264, 1043935), (35330, 835148), (70660, 417574), (141320, 208787)]