55061360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16787}}^1$

素因数の和:16841

約数の個数: 40

約数和(自身を含む): 131147856

約数和(自身を除く): 76086496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 16787, 33574, 67148, 83935, 134296, 167870, 268592, 335740, 671480, 688267, 1342960, 1376534, 2753068, 3441335, 5506136, 6882670, 11012272, 13765340, 27530680, 55061360]

約数ペア:

[(1, 55061360), (2, 27530680), (4, 13765340), (5, 11012272), (8, 6882670), (10, 5506136), (16, 3441335), (20, 2753068), (40, 1376534), (41, 1342960), (80, 688267), (82, 671480), (164, 335740), (205, 268592), (328, 167870), (410, 134296), (656, 83935), (820, 67148), (1640, 33574), (3280, 16787)]