12504140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5167}}^1$

素因数の和:5198

約数の個数: 36

約数和(自身を含む): 28868448

約数和(自身を除く): 16364308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5167, 10334, 20668, 25835, 51670, 56837, 103340, 113674, 227348, 284185, 568370, 625207, 1136740, 1250414, 2500828, 3126035, 6252070, 12504140]

約数ペア:

[(1, 12504140), (2, 6252070), (4, 3126035), (5, 2500828), (10, 1250414), (11, 1136740), (20, 625207), (22, 568370), (44, 284185), (55, 227348), (110, 113674), (121, 103340), (220, 56837), (242, 51670), (484, 25835), (605, 20668), (1210, 10334), (2420, 5167)]