56359984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 113484800

約数和(自身を除く): 57124816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 496, 571, 796, 1142, 1592, 2284, 3184, 4568, 6169, 9136, 12338, 17701, 24676, 35402, 49352, 70804, 98704, 113629, 141608, 227258, 283216, 454516, 909032, 1818064, 3522499, 7044998, 14089996, 28179992, 56359984]

約数ペア:

[(1, 56359984), (2, 28179992), (4, 14089996), (8, 7044998), (16, 3522499), (31, 1818064), (62, 909032), (124, 454516), (199, 283216), (248, 227258), (398, 141608), (496, 113629), (571, 98704), (796, 70804), (1142, 49352), (1592, 35402), (2284, 24676), (3184, 17701), (4568, 12338), (6169, 9136)]