47598440

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4391}}^1$

素因数の和:4673

約数の個数: 32

約数和(自身を含む): 107516160

約数和(自身を除く): 59917720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 4391, 5420, 8782, 10840, 17564, 21955, 35128, 43910, 87820, 175640, 1189961, 2379922, 4759844, 5949805, 9519688, 11899610, 23799220, 47598440]

約数ペア:

[(1, 47598440), (2, 23799220), (4, 11899610), (5, 9519688), (8, 5949805), (10, 4759844), (20, 2379922), (40, 1189961), (271, 175640), (542, 87820), (1084, 43910), (1355, 35128), (2168, 21955), (2710, 17564), (4391, 10840), (5420, 8782)]