922287440

素因数分解:

$2^4\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{6691}}^1$

素因数の和:8427

約数の個数: 40

約数和(自身を含む): 2145883488

約数和(自身を除く): 1223596048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1723, 3446, 6691, 6892, 8615, 13382, 13784, 17230, 26764, 27568, 33455, 34460, 53528, 66910, 68920, 107056, 133820, 137840, 267640, 535280, 11528593, 23057186, 46114372, 57642965, 92228744, 115285930, 184457488, 230571860, 461143720, 922287440]

約数ペア:

[(1, 922287440), (2, 461143720), (4, 230571860), (5, 184457488), (8, 115285930), (10, 92228744), (16, 57642965), (20, 46114372), (40, 23057186), (80, 11528593), (1723, 535280), (3446, 267640), (6691, 137840), (6892, 133820), (8615, 107056), (13382, 68920), (13784, 66910), (17230, 53528), (26764, 34460), (27568, 33455)]