13036360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7949}}^1$

素因数の和:8001

約数の個数: 32

約数和(自身を含む): 30051000

約数和(自身を除く): 17014640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7949, 15898, 31796, 39745, 63592, 79490, 158980, 317960, 325909, 651818, 1303636, 1629545, 2607272, 3259090, 6518180, 13036360]

約数ペア:

[(1, 13036360), (2, 6518180), (4, 3259090), (5, 2607272), (8, 1629545), (10, 1303636), (20, 651818), (40, 325909), (41, 317960), (82, 158980), (164, 79490), (205, 63592), (328, 39745), (410, 31796), (820, 15898), (1640, 7949)]