26297360

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2909}}^1$

素因数の和:3035

約数の個数: 40

約数和(自身を含む): 61703640

約数和(自身を除く): 35406280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 2909, 4520, 5818, 9040, 11636, 14545, 23272, 29090, 46544, 58180, 116360, 232720, 328717, 657434, 1314868, 1643585, 2629736, 3287170, 5259472, 6574340, 13148680, 26297360]

約数ペア:

[(1, 26297360), (2, 13148680), (4, 6574340), (5, 5259472), (8, 3287170), (10, 2629736), (16, 1643585), (20, 1314868), (40, 657434), (80, 328717), (113, 232720), (226, 116360), (452, 58180), (565, 46544), (904, 29090), (1130, 23272), (1808, 14545), (2260, 11636), (2909, 9040), (4520, 5818)]