40707270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1021}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 106181712

約数和(自身を除く): 65474442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 886, 1021, 1329, 2042, 2215, 2658, 3063, 3987, 4430, 5105, 6126, 6645, 7974, 9189, 10210, 13290, 15315, 18378, 19935, 30630, 39870, 45945, 91890, 452303, 904606, 1356909, 2261515, 2713818, 4070727, 4523030, 6784545, 8141454, 13569090, 20353635, 40707270]

約数ペア:

[(1, 40707270), (2, 20353635), (3, 13569090), (5, 8141454), (6, 6784545), (9, 4523030), (10, 4070727), (15, 2713818), (18, 2261515), (30, 1356909), (45, 904606), (90, 452303), (443, 91890), (886, 45945), (1021, 39870), (1329, 30630), (2042, 19935), (2215, 18378), (2658, 15315), (3063, 13290), (3987, 10210), (4430, 9189), (5105, 7974), (6126, 6645)]