40258492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 77271040

約数和(自身を除く): 37012548

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 97, 127, 172, 194, 254, 388, 508, 817, 1634, 1843, 2413, 3268, 3686, 4171, 4826, 5461, 7372, 8342, 9652, 10922, 12319, 16684, 21844, 24638, 49276, 79249, 103759, 158498, 207518, 234061, 316996, 415036, 468122, 529717, 936244, 1059434, 2118868, 10064623, 20129246, 40258492]

約数ペア:

[(1, 40258492), (2, 20129246), (4, 10064623), (19, 2118868), (38, 1059434), (43, 936244), (76, 529717), (86, 468122), (97, 415036), (127, 316996), (172, 234061), (194, 207518), (254, 158498), (388, 103759), (508, 79249), (817, 49276), (1634, 24638), (1843, 21844), (2413, 16684), (3268, 12319), (3686, 10922), (4171, 9652), (4826, 8342), (5461, 7372)]