40020810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1553}}^1$

素因数の和:2422

約数の個数: 32

約数和(自身を含む): 96223680

約数和(自身を除く): 56202870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 859, 1553, 1718, 2577, 3106, 4295, 4659, 5154, 7765, 8590, 9318, 12885, 15530, 23295, 25770, 46590, 1334027, 2668054, 4002081, 6670135, 8004162, 13340270, 20010405, 40020810]

約数ペア:

[(1, 40020810), (2, 20010405), (3, 13340270), (5, 8004162), (6, 6670135), (10, 4002081), (15, 2668054), (30, 1334027), (859, 46590), (1553, 25770), (1718, 23295), (2577, 15530), (3106, 12885), (4295, 9318), (4659, 8590), (5154, 7765)]