40254280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8317}}^1$

素因数の和:8350

約数の個数: 48

約数和(自身を含む): 99566460

約数和(自身を除く): 59312180

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 8317, 16634, 33268, 41585, 66536, 83170, 91487, 166340, 182974, 332680, 365948, 457435, 731896, 914870, 1006357, 1829740, 2012714, 3659480, 4025428, 5031785, 8050856, 10063570, 20127140, 40254280]

約数ペア:

[(1, 40254280), (2, 20127140), (4, 10063570), (5, 8050856), (8, 5031785), (10, 4025428), (11, 3659480), (20, 2012714), (22, 1829740), (40, 1006357), (44, 914870), (55, 731896), (88, 457435), (110, 365948), (121, 332680), (220, 182974), (242, 166340), (440, 91487), (484, 83170), (605, 66536), (968, 41585), (1210, 33268), (2420, 16634), (4840, 8317)]