12576740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5197}}^1$

素因数の和:5228

約数の個数: 36

約数和(自身を含む): 29036028

約数和(自身を除く): 16459288

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5197, 10394, 20788, 25985, 51970, 57167, 103940, 114334, 228668, 285835, 571670, 628837, 1143340, 1257674, 2515348, 3144185, 6288370, 12576740]

約数ペア:

[(1, 12576740), (2, 6288370), (4, 3144185), (5, 2515348), (10, 1257674), (11, 1143340), (20, 628837), (22, 571670), (44, 285835), (55, 228668), (110, 114334), (121, 103940), (220, 57167), (242, 51970), (484, 25985), (605, 20788), (1210, 10394), (2420, 5197)]