24713540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 53996544

約数和(自身を除く): 29283004

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 431, 470, 610, 862, 940, 1220, 1724, 2155, 2867, 4310, 5734, 8620, 11468, 14335, 20257, 26291, 28670, 40514, 52582, 57340, 81028, 101285, 105164, 131455, 202570, 262910, 405140, 525820, 1235677, 2471354, 4942708, 6178385, 12356770, 24713540]

約数ペア:

[(1, 24713540), (2, 12356770), (4, 6178385), (5, 4942708), (10, 2471354), (20, 1235677), (47, 525820), (61, 405140), (94, 262910), (122, 202570), (188, 131455), (235, 105164), (244, 101285), (305, 81028), (431, 57340), (470, 52582), (610, 40514), (862, 28670), (940, 26291), (1220, 20257), (1724, 14335), (2155, 11468), (2867, 8620), (4310, 5734)]