115182920

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{16087}}^1$

素因数の和:16277

約数の個数: 32

約数和(自身を含む): 260625600

約数和(自身を除く): 145442680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 16087, 32174, 64348, 80435, 128696, 160870, 321740, 643480, 2879573, 5759146, 11518292, 14397865, 23036584, 28795730, 57591460, 115182920]

約数ペア:

[(1, 115182920), (2, 57591460), (4, 28795730), (5, 23036584), (8, 14397865), (10, 11518292), (20, 5759146), (40, 2879573), (179, 643480), (358, 321740), (716, 160870), (895, 128696), (1432, 80435), (1790, 64348), (3580, 32174), (7160, 16087)]