40450186

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 74939040

約数和(自身を除く): 34488854

約数列:

[1, 2, 7, 14, 29, 43, 49, 58, 86, 98, 203, 301, 331, 406, 602, 662, 1247, 1421, 2107, 2317, 2494, 2842, 4214, 4634, 8729, 9599, 14233, 16219, 17458, 19198, 28466, 32438, 61103, 67193, 99631, 122206, 134386, 199262, 412757, 470351, 697417, 825514, 940702, 1394834, 2889299, 5778598, 20225093, 40450186]

約数ペア:

[(1, 40450186), (2, 20225093), (7, 5778598), (14, 2889299), (29, 1394834), (43, 940702), (49, 825514), (58, 697417), (86, 470351), (98, 412757), (203, 199262), (301, 134386), (331, 122206), (406, 99631), (602, 67193), (662, 61103), (1247, 32438), (1421, 28466), (2107, 19198), (2317, 17458), (2494, 16219), (2842, 14233), (4214, 9599), (4634, 8729)]