13907560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9397}}^1$

素因数の和:9445

約数の個数: 32

約数和(自身を含む): 32141160

約数和(自身を除く): 18233600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 9397, 18794, 37588, 46985, 75176, 93970, 187940, 347689, 375880, 695378, 1390756, 1738445, 2781512, 3476890, 6953780, 13907560]

約数ペア:

[(1, 13907560), (2, 6953780), (4, 3476890), (5, 2781512), (8, 1738445), (10, 1390756), (20, 695378), (37, 375880), (40, 347689), (74, 187940), (148, 93970), (185, 75176), (296, 46985), (370, 37588), (740, 18794), (1480, 9397)]