38756740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 50874620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 1559, 2260, 2486, 3118, 4972, 6215, 6236, 7795, 12430, 15590, 17149, 24860, 31180, 34298, 68596, 85745, 171490, 176167, 342980, 352334, 704668, 880835, 1761670, 1937837, 3523340, 3875674, 7751348, 9689185, 19378370, 38756740]

約数ペア:

[(1, 38756740), (2, 19378370), (4, 9689185), (5, 7751348), (10, 3875674), (11, 3523340), (20, 1937837), (22, 1761670), (44, 880835), (55, 704668), (110, 352334), (113, 342980), (220, 176167), (226, 171490), (452, 85745), (565, 68596), (1130, 34298), (1243, 31180), (1559, 24860), (2260, 17149), (2486, 15590), (3118, 12430), (4972, 7795), (6215, 6236)]