41864920

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6421}}^1$

素因数の和:6595

約数の個数: 32

約数和(自身を含む): 94788720

約数和(自身を除く): 52923800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6421, 6520, 12842, 25684, 32105, 51368, 64210, 128420, 256840, 1046623, 2093246, 4186492, 5233115, 8372984, 10466230, 20932460, 41864920]

約数ペア:

[(1, 41864920), (2, 20932460), (4, 10466230), (5, 8372984), (8, 5233115), (10, 4186492), (20, 2093246), (40, 1046623), (163, 256840), (326, 128420), (652, 64210), (815, 51368), (1304, 32105), (1630, 25684), (3260, 12842), (6421, 6520)]