12525680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5399}}^1$

素因数の和:5441

約数の個数: 40

約数和(自身を含む): 30132000

約数和(自身を除く): 17606320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 5399, 10798, 21596, 26995, 43192, 53990, 86384, 107980, 156571, 215960, 313142, 431920, 626284, 782855, 1252568, 1565710, 2505136, 3131420, 6262840, 12525680]

約数ペア:

[(1, 12525680), (2, 6262840), (4, 3131420), (5, 2505136), (8, 1565710), (10, 1252568), (16, 782855), (20, 626284), (29, 431920), (40, 313142), (58, 215960), (80, 156571), (116, 107980), (145, 86384), (232, 53990), (290, 43192), (464, 26995), (580, 21596), (1160, 10798), (2320, 5399)]