63907280

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11923}}^1$

素因数の和:12003

約数の個数: 40

約数和(自身を含む): 150814752

約数和(自身を除く): 86907472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 11923, 23846, 47692, 59615, 95384, 119230, 190768, 238460, 476920, 798841, 953840, 1597682, 3195364, 3994205, 6390728, 7988410, 12781456, 15976820, 31953640, 63907280]

約数ペア:

[(1, 63907280), (2, 31953640), (4, 15976820), (5, 12781456), (8, 7988410), (10, 6390728), (16, 3994205), (20, 3195364), (40, 1597682), (67, 953840), (80, 798841), (134, 476920), (268, 238460), (335, 190768), (536, 119230), (670, 95384), (1072, 59615), (1340, 47692), (2680, 23846), (5360, 11923)]