56337740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 122374560

約数和(自身を除く): 66036820

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 172, 215, 218, 430, 436, 545, 601, 860, 1090, 1202, 2180, 2404, 3005, 4687, 6010, 9374, 12020, 18748, 23435, 25843, 46870, 51686, 65509, 93740, 103372, 129215, 131018, 258430, 262036, 327545, 516860, 655090, 1310180, 2816887, 5633774, 11267548, 14084435, 28168870, 56337740]

約数ペア:

[(1, 56337740), (2, 28168870), (4, 14084435), (5, 11267548), (10, 5633774), (20, 2816887), (43, 1310180), (86, 655090), (109, 516860), (172, 327545), (215, 262036), (218, 258430), (430, 131018), (436, 129215), (545, 103372), (601, 93740), (860, 65509), (1090, 51686), (1202, 46870), (2180, 25843), (2404, 23435), (3005, 18748), (4687, 12020), (6010, 9374)]