47188040

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5591}}^1$

素因数の和:5813

約数の個数: 32

約数和(自身を含む): 106695360

約数和(自身を除く): 59507320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 5591, 8440, 11182, 22364, 27955, 44728, 55910, 111820, 223640, 1179701, 2359402, 4718804, 5898505, 9437608, 11797010, 23594020, 47188040]

約数ペア:

[(1, 47188040), (2, 23594020), (4, 11797010), (5, 9437608), (8, 5898505), (10, 4718804), (20, 2359402), (40, 1179701), (211, 223640), (422, 111820), (844, 55910), (1055, 44728), (1688, 27955), (2110, 22364), (4220, 11182), (5591, 8440)]