40267810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6907}}^1$

素因数の和:6978

約数の個数: 32

約数和(自身を含む): 80574912

約数和(自身を除く): 40307102

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 6907, 13814, 34535, 69070, 75977, 151954, 366071, 379885, 732142, 759770, 1830355, 3660710, 4026781, 8053562, 20133905, 40267810]

約数ペア:

[(1, 40267810), (2, 20133905), (5, 8053562), (10, 4026781), (11, 3660710), (22, 1830355), (53, 759770), (55, 732142), (106, 379885), (110, 366071), (265, 151954), (530, 75977), (583, 69070), (1166, 34535), (2915, 13814), (5830, 6907)]