45805820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 102513600

約数和(自身を除く): 56707780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 199, 340, 398, 677, 796, 995, 1354, 1990, 2708, 3383, 3385, 3980, 6766, 6770, 11509, 13532, 13540, 16915, 23018, 33830, 46036, 57545, 67660, 115090, 134723, 230180, 269446, 538892, 673615, 1347230, 2290291, 2694460, 4580582, 9161164, 11451455, 22902910, 45805820]

約数ペア:

[(1, 45805820), (2, 22902910), (4, 11451455), (5, 9161164), (10, 4580582), (17, 2694460), (20, 2290291), (34, 1347230), (68, 673615), (85, 538892), (170, 269446), (199, 230180), (340, 134723), (398, 115090), (677, 67660), (796, 57545), (995, 46036), (1354, 33830), (1990, 23018), (2708, 16915), (3383, 13540), (3385, 13532), (3980, 11509), (6766, 6770)]