40512628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4079}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 76769280

約数和(自身を除く): 36256652

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4079, 4966, 8158, 9932, 16316, 53027, 106054, 212108, 779089, 1558178, 3116356, 10128157, 20256314, 40512628]

約数ペア:

[(1, 40512628), (2, 20256314), (4, 10128157), (13, 3116356), (26, 1558178), (52, 779089), (191, 212108), (382, 106054), (764, 53027), (2483, 16316), (4079, 9932), (4966, 8158)]