25471566280

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1\times {\mathrm{8167}}^1$

素因数の和:9038

約数の個数: 64

約数和(自身を含む): 57950979840

約数和(自身を除く): 32479413560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 757, 824, 1030, 1514, 2060, 3028, 3785, 4120, 6056, 7570, 8167, 15140, 16334, 30280, 32668, 40835, 65336, 77971, 81670, 155942, 163340, 311884, 326680, 389855, 623768, 779710, 841201, 1559420, 1682402, 3118840, 3364804, 4206005, 6182419, 6729608, 8412010, 12364838, 16824020, 24729676, 30912095, 33648040, 49459352, 61824190, 123648380, 247296760, 636789157, 1273578314, 2547156628, 3183945785, 5094313256, 6367891570, 12735783140, 25471566280]

約数ペア:

[(1, 25471566280), (2, 12735783140), (4, 6367891570), (5, 5094313256), (8, 3183945785), (10, 2547156628), (20, 1273578314), (40, 636789157), (103, 247296760), (206, 123648380), (412, 61824190), (515, 49459352), (757, 33648040), (824, 30912095), (1030, 24729676), (1514, 16824020), (2060, 12364838), (3028, 8412010), (3785, 6729608), (4120, 6182419), (6056, 4206005), (7570, 3364804), (8167, 3118840), (15140, 1682402), (16334, 1559420), (30280, 841201), (32668, 779710), (40835, 623768), (65336, 389855), (77971, 326680), (81670, 311884), (155942, 163340)]