12411920

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1373}}^1$

素因数の和:1499

約数の個数: 40

約数和(自身を含む): 29134296

約数和(自身を除く): 16722376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1373, 1808, 2260, 2746, 4520, 5492, 6865, 9040, 10984, 13730, 21968, 27460, 54920, 109840, 155149, 310298, 620596, 775745, 1241192, 1551490, 2482384, 3102980, 6205960, 12411920]

約数ペア:

[(1, 12411920), (2, 6205960), (4, 3102980), (5, 2482384), (8, 1551490), (10, 1241192), (16, 775745), (20, 620596), (40, 310298), (80, 155149), (113, 109840), (226, 54920), (452, 27460), (565, 21968), (904, 13730), (1130, 10984), (1373, 9040), (1808, 6865), (2260, 5492), (2746, 4520)]