10420440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{86837}}^1$

素因数の和:86851

約数の個数: 32

約数和(自身を含む): 31261680

約数和(自身を除く): 20841240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 86837, 173674, 260511, 347348, 434185, 521022, 694696, 868370, 1042044, 1302555, 1736740, 2084088, 2605110, 3473480, 5210220, 10420440]

約数ペア:

[(1, 10420440), (2, 5210220), (3, 3473480), (4, 2605110), (5, 2084088), (6, 1736740), (8, 1302555), (10, 1042044), (12, 868370), (15, 694696), (20, 521022), (24, 434185), (30, 347348), (40, 260511), (60, 173674), (120, 86837)]