48876040

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5791}}^1$

素因数の和:6013

約数の個数: 32

約数和(自身を含む): 110511360

約数和(自身を除く): 61635320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 5791, 8440, 11582, 23164, 28955, 46328, 57910, 115820, 231640, 1221901, 2443802, 4887604, 6109505, 9775208, 12219010, 24438020, 48876040]

約数ペア:

[(1, 48876040), (2, 24438020), (4, 12219010), (5, 9775208), (8, 6109505), (10, 4887604), (20, 2443802), (40, 1221901), (211, 231640), (422, 115820), (844, 57910), (1055, 46328), (1688, 28955), (2110, 23164), (4220, 11582), (5791, 8440)]