98038280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{56999}}^1$

素因数の和:57053

約数の個数: 32

約数和(自身を含む): 225720000

約数和(自身を除く): 127681720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 56999, 113998, 227996, 284995, 455992, 569990, 1139980, 2279960, 2450957, 4901914, 9803828, 12254785, 19607656, 24509570, 49019140, 98038280]

約数ペア:

[(1, 98038280), (2, 49019140), (4, 24509570), (5, 19607656), (8, 12254785), (10, 9803828), (20, 4901914), (40, 2450957), (43, 2279960), (86, 1139980), (172, 569990), (215, 455992), (344, 284995), (430, 227996), (860, 113998), (1720, 56999)]