56712640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5717}}^1$

素因数の和:5765

約数の個数: 56

約数和(自身を含む): 139427712

約数和(自身を除く): 82715072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5717, 9920, 11434, 22868, 28585, 45736, 57170, 91472, 114340, 177227, 182944, 228680, 354454, 365888, 457360, 708908, 886135, 914720, 1417816, 1772270, 1829440, 2835632, 3544540, 5671264, 7089080, 11342528, 14178160, 28356320, 56712640]

約数ペア:

[(1, 56712640), (2, 28356320), (4, 14178160), (5, 11342528), (8, 7089080), (10, 5671264), (16, 3544540), (20, 2835632), (31, 1829440), (32, 1772270), (40, 1417816), (62, 914720), (64, 886135), (80, 708908), (124, 457360), (155, 365888), (160, 354454), (248, 228680), (310, 182944), (320, 177227), (496, 114340), (620, 91472), (992, 57170), (1240, 45736), (1984, 28585), (2480, 22868), (4960, 11434), (5717, 9920)]