40297086

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 90799488

約数和(自身を除く): 50502402

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 257, 279, 281, 514, 558, 562, 771, 843, 1542, 1686, 2313, 2529, 4626, 5058, 7967, 8711, 15934, 17422, 23901, 26133, 47802, 52266, 71703, 72217, 78399, 143406, 144434, 156798, 216651, 433302, 649953, 1299906, 2238727, 4477454, 6716181, 13432362, 20148543, 40297086]

約数ペア:

[(1, 40297086), (2, 20148543), (3, 13432362), (6, 6716181), (9, 4477454), (18, 2238727), (31, 1299906), (62, 649953), (93, 433302), (186, 216651), (257, 156798), (279, 144434), (281, 143406), (514, 78399), (558, 72217), (562, 71703), (771, 52266), (843, 47802), (1542, 26133), (1686, 23901), (2313, 17422), (2529, 15934), (4626, 8711), (5058, 7967)]