48557960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110359}}^1$

素因数の和:110381

約数の個数: 32

約数和(自身を含む): 119188800

約数和(自身を除く): 70630840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 110359, 220718, 441436, 551795, 882872, 1103590, 1213949, 2207180, 2427898, 4414360, 4855796, 6069745, 9711592, 12139490, 24278980, 48557960]

約数ペア:

[(1, 48557960), (2, 24278980), (4, 12139490), (5, 9711592), (8, 6069745), (10, 4855796), (11, 4414360), (20, 2427898), (22, 2207180), (40, 1213949), (44, 1103590), (55, 882872), (88, 551795), (110, 441436), (220, 220718), (440, 110359)]