40719664

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{6823}}^1$

素因数の和:7204

約数の個数: 20

約数和(自身を含む): 79117456

約数和(自身を除く): 38397792

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 6823, 13646, 27292, 54584, 109168, 2544979, 5089958, 10179916, 20359832, 40719664]

約数ペア:

[(1, 40719664), (2, 20359832), (4, 10179916), (8, 5089958), (16, 2544979), (373, 109168), (746, 54584), (1492, 27292), (2984, 13646), (5968, 6823)]