8267360

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 19713456

約数和(自身を除く): 11446096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 317, 326, 634, 652, 815, 1268, 1304, 1585, 1630, 2536, 2608, 3170, 3260, 5072, 5216, 6340, 6520, 10144, 12680, 13040, 25360, 26080, 50720, 51671, 103342, 206684, 258355, 413368, 516710, 826736, 1033420, 1653472, 2066840, 4133680, 8267360]

約数ペア:

[(1, 8267360), (2, 4133680), (4, 2066840), (5, 1653472), (8, 1033420), (10, 826736), (16, 516710), (20, 413368), (32, 258355), (40, 206684), (80, 103342), (160, 51671), (163, 50720), (317, 26080), (326, 25360), (634, 13040), (652, 12680), (815, 10144), (1268, 6520), (1304, 6340), (1585, 5216), (1630, 5072), (2536, 3260), (2608, 3170)]