40142230

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 74317824

約数和(自身を除く): 34175594

約数列:

[1, 2, 5, 10, 47, 94, 223, 235, 383, 446, 470, 766, 1115, 1915, 2230, 3830, 10481, 18001, 20962, 36002, 52405, 85409, 90005, 104810, 170818, 180010, 427045, 854090, 4014223, 8028446, 20071115, 40142230]

約数ペア:

[(1, 40142230), (2, 20071115), (5, 8028446), (10, 4014223), (47, 854090), (94, 427045), (223, 180010), (235, 170818), (383, 104810), (446, 90005), (470, 85409), (766, 52405), (1115, 36002), (1915, 20962), (2230, 18001), (3830, 10481)]