40572038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2473}}^1$

素因数の和:3119

約数の個数: 16

約数和(自身を含む): 65669856

約数和(自身を除く): 25097818

約数列:

[1, 2, 13, 26, 631, 1262, 2473, 4946, 8203, 16406, 32149, 64298, 1560463, 3120926, 20286019, 40572038]

約数ペア:

[(1, 40572038), (2, 20286019), (13, 3120926), (26, 1560463), (631, 64298), (1262, 32149), (2473, 16406), (4946, 8203)]