40132730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{919}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 79090560

約数和(自身を除く): 38957830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 919, 1838, 1985, 3970, 4367, 4595, 8734, 9190, 10109, 20218, 21835, 43670, 50545, 101090, 364843, 729686, 1824215, 3648430, 4013273, 8026546, 20066365, 40132730]

約数ペア:

[(1, 40132730), (2, 20066365), (5, 8026546), (10, 4013273), (11, 3648430), (22, 1824215), (55, 729686), (110, 364843), (397, 101090), (794, 50545), (919, 43670), (1838, 21835), (1985, 20218), (3970, 10109), (4367, 9190), (4595, 8734)]