25103080

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2333}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 56716200

約数和(自身を除く): 31613120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2333, 2690, 4666, 5380, 9332, 10760, 11665, 18664, 23330, 46660, 93320, 627577, 1255154, 2510308, 3137885, 5020616, 6275770, 12551540, 25103080]

約数ペア:

[(1, 25103080), (2, 12551540), (4, 6275770), (5, 5020616), (8, 3137885), (10, 2510308), (20, 1255154), (40, 627577), (269, 93320), (538, 46660), (1076, 23330), (1345, 18664), (2152, 11665), (2333, 10760), (2690, 9332), (4666, 5380)]