52003988360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31709749}}^1$

素因数の和:31709801

約数の個数: 32

約数和(自身を含む): 119862855000

約数和(自身を除く): 67858866640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 31709749, 63419498, 126838996, 158548745, 253677992, 317097490, 634194980, 1268389960, 1300099709, 2600199418, 5200398836, 6500498545, 10400797672, 13000997090, 26001994180, 52003988360]

約数ペア:

[(1, 52003988360), (2, 26001994180), (4, 13000997090), (5, 10400797672), (8, 6500498545), (10, 5200398836), (20, 2600199418), (40, 1300099709), (41, 1268389960), (82, 634194980), (164, 317097490), (205, 253677992), (328, 158548745), (410, 126838996), (820, 63419498), (1640, 31709749)]