47255560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 116769600

約数和(自身を除く): 69514040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 211, 220, 422, 440, 509, 844, 1018, 1055, 1688, 2036, 2110, 2321, 2545, 4072, 4220, 4642, 5090, 5599, 8440, 9284, 10180, 11198, 11605, 18568, 20360, 22396, 23210, 27995, 44792, 46420, 55990, 92840, 107399, 111980, 214798, 223960, 429596, 536995, 859192, 1073990, 1181389, 2147980, 2362778, 4295960, 4725556, 5906945, 9451112, 11813890, 23627780, 47255560]

約数ペア:

[(1, 47255560), (2, 23627780), (4, 11813890), (5, 9451112), (8, 5906945), (10, 4725556), (11, 4295960), (20, 2362778), (22, 2147980), (40, 1181389), (44, 1073990), (55, 859192), (88, 536995), (110, 429596), (211, 223960), (220, 214798), (422, 111980), (440, 107399), (509, 92840), (844, 55990), (1018, 46420), (1055, 44792), (1688, 27995), (2036, 23210), (2110, 22396), (2321, 20360), (2545, 18568), (4072, 11605), (4220, 11198), (4642, 10180), (5090, 9284), (5599, 8440)]