40831510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 75699360

約数和(自身を除く): 34867850

約数列:

[1, 2, 5, 10, 43, 86, 215, 269, 353, 430, 538, 706, 1345, 1765, 2690, 3530, 11567, 15179, 23134, 30358, 57835, 75895, 94957, 115670, 151790, 189914, 474785, 949570, 4083151, 8166302, 20415755, 40831510]

約数ペア:

[(1, 40831510), (2, 20415755), (5, 8166302), (10, 4083151), (43, 949570), (86, 474785), (215, 189914), (269, 151790), (353, 115670), (430, 94957), (538, 75895), (706, 57835), (1345, 30358), (1765, 23134), (2690, 15179), (3530, 11567)]