7759240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6689}}^1$

素因数の和:6729

約数の個数: 32

約数和(自身を含む): 18063000

約数和(自身を除く): 10303760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 6689, 13378, 26756, 33445, 53512, 66890, 133780, 193981, 267560, 387962, 775924, 969905, 1551848, 1939810, 3879620, 7759240]

約数ペア:

[(1, 7759240), (2, 3879620), (4, 1939810), (5, 1551848), (8, 969905), (10, 775924), (20, 387962), (29, 267560), (40, 193981), (58, 133780), (116, 66890), (145, 53512), (232, 33445), (290, 26756), (580, 13378), (1160, 6689)]