54724640

素因数分解:

$2^5\times 5^1\times {\mathrm{571}}^1\times {\mathrm{599}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 75004960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 571, 599, 1142, 1198, 2284, 2396, 2855, 2995, 4568, 4792, 5710, 5990, 9136, 9584, 11420, 11980, 18272, 19168, 22840, 23960, 45680, 47920, 91360, 95840, 342029, 684058, 1368116, 1710145, 2736232, 3420290, 5472464, 6840580, 10944928, 13681160, 27362320, 54724640]

約数ペア:

[(1, 54724640), (2, 27362320), (4, 13681160), (5, 10944928), (8, 6840580), (10, 5472464), (16, 3420290), (20, 2736232), (32, 1710145), (40, 1368116), (80, 684058), (160, 342029), (571, 95840), (599, 91360), (1142, 47920), (1198, 45680), (2284, 23960), (2396, 22840), (2855, 19168), (2995, 18272), (4568, 11980), (4792, 11420), (5710, 9584), (5990, 9136)]