42938360

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7109}}^1$

素因数の和:7271

約数の個数: 32

約数和(自身を含む): 97264800

約数和(自身を除く): 54326440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 7109, 14218, 28436, 35545, 56872, 71090, 142180, 284360, 1073459, 2146918, 4293836, 5367295, 8587672, 10734590, 21469180, 42938360]

約数ペア:

[(1, 42938360), (2, 21469180), (4, 10734590), (5, 8587672), (8, 5367295), (10, 4293836), (20, 2146918), (40, 1073459), (151, 284360), (302, 142180), (604, 71090), (755, 56872), (1208, 35545), (1510, 28436), (3020, 14218), (6040, 7109)]