23103280

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{593}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 53916192

約数和(自身を除く): 30812912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 593, 974, 1186, 1948, 2372, 2435, 2965, 3896, 4744, 4870, 5930, 7792, 9488, 9740, 11860, 19480, 23720, 38960, 47440, 288791, 577582, 1155164, 1443955, 2310328, 2887910, 4620656, 5775820, 11551640, 23103280]

約数ペア:

[(1, 23103280), (2, 11551640), (4, 5775820), (5, 4620656), (8, 2887910), (10, 2310328), (16, 1443955), (20, 1155164), (40, 577582), (80, 288791), (487, 47440), (593, 38960), (974, 23720), (1186, 19480), (1948, 11860), (2372, 9740), (2435, 9488), (2965, 7792), (3896, 5930), (4744, 4870)]