13088380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 29494080

約数和(自身を除く): 16405700

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 769, 851, 1538, 1702, 3076, 3404, 3845, 4255, 7690, 8510, 15380, 17020, 17687, 28453, 35374, 56906, 70748, 88435, 113812, 142265, 176870, 284530, 353740, 569060, 654419, 1308838, 2617676, 3272095, 6544190, 13088380]

約数ペア:

[(1, 13088380), (2, 6544190), (4, 3272095), (5, 2617676), (10, 1308838), (20, 654419), (23, 569060), (37, 353740), (46, 284530), (74, 176870), (92, 142265), (115, 113812), (148, 88435), (185, 70748), (230, 56906), (370, 35374), (460, 28453), (740, 17687), (769, 17020), (851, 15380), (1538, 8510), (1702, 7690), (3076, 4255), (3404, 3845)]