40606724

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 76393548

約数和(自身を除く): 35786824

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 361, 461, 722, 922, 1159, 1444, 1844, 2318, 4636, 8759, 17518, 22021, 28121, 35036, 44042, 56242, 88084, 112484, 166421, 332842, 534299, 665684, 1068598, 2137196, 10151681, 20303362, 40606724]

約数ペア:

[(1, 40606724), (2, 20303362), (4, 10151681), (19, 2137196), (38, 1068598), (61, 665684), (76, 534299), (122, 332842), (244, 166421), (361, 112484), (461, 88084), (722, 56242), (922, 44042), (1159, 35036), (1444, 28121), (1844, 22021), (2318, 17518), (4636, 8759)]