40312792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{387623}}^1$

素因数の和:387642

約数の個数: 16

約数和(自身を含む): 81401040

約数和(自身を除く): 41088248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 387623, 775246, 1550492, 3100984, 5039099, 10078198, 20156396, 40312792]

約数ペア:

[(1, 40312792), (2, 20156396), (4, 10078198), (8, 5039099), (13, 3100984), (26, 1550492), (52, 775246), (104, 387623)]