40402458

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{12401}}^1$

素因数の和:12590

約数の個数: 24

約数和(自身を含む): 88029396

約数和(自身を除く): 47626938

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 12401, 24802, 37203, 74406, 111609, 223218, 2244581, 4489162, 6733743, 13467486, 20201229, 40402458]

約数ペア:

[(1, 40402458), (2, 20201229), (3, 13467486), (6, 6733743), (9, 4489162), (18, 2244581), (181, 223218), (362, 111609), (543, 74406), (1086, 37203), (1629, 24802), (3258, 12401)]