40680100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 54

約数和(自身を含む): 92400770

約数和(自身を除く): 51720670

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 529, 575, 769, 1058, 1150, 1538, 2116, 2300, 2645, 3076, 3845, 5290, 7690, 10580, 13225, 15380, 17687, 19225, 26450, 35374, 38450, 52900, 70748, 76900, 88435, 176870, 353740, 406801, 442175, 813602, 884350, 1627204, 1768700, 2034005, 4068010, 8136020, 10170025, 20340050, 40680100]

約数ペア:

[(1, 40680100), (2, 20340050), (4, 10170025), (5, 8136020), (10, 4068010), (20, 2034005), (23, 1768700), (25, 1627204), (46, 884350), (50, 813602), (92, 442175), (100, 406801), (115, 353740), (230, 176870), (460, 88435), (529, 76900), (575, 70748), (769, 52900), (1058, 38450), (1150, 35374), (1538, 26450), (2116, 19225), (2300, 17687), (2645, 15380), (3076, 13225), (3845, 10580), (5290, 7690)]