5340560

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 12513336

約数和(自身を除く): 7172776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 277, 482, 554, 964, 1108, 1205, 1385, 1928, 2216, 2410, 2770, 3856, 4432, 4820, 5540, 9640, 11080, 19280, 22160, 66757, 133514, 267028, 333785, 534056, 667570, 1068112, 1335140, 2670280, 5340560]

約数ペア:

[(1, 5340560), (2, 2670280), (4, 1335140), (5, 1068112), (8, 667570), (10, 534056), (16, 333785), (20, 267028), (40, 133514), (80, 66757), (241, 22160), (277, 19280), (482, 11080), (554, 9640), (964, 5540), (1108, 4820), (1205, 4432), (1385, 3856), (1928, 2770), (2216, 2410)]