9618160

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 22587840

約数和(自身を除く): 12969680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1103, 1744, 2180, 2206, 4360, 4412, 5515, 8720, 8824, 11030, 17648, 22060, 44120, 88240, 120227, 240454, 480908, 601135, 961816, 1202270, 1923632, 2404540, 4809080, 9618160]

約数ペア:

[(1, 9618160), (2, 4809080), (4, 2404540), (5, 1923632), (8, 1202270), (10, 961816), (16, 601135), (20, 480908), (40, 240454), (80, 120227), (109, 88240), (218, 44120), (436, 22060), (545, 17648), (872, 11030), (1090, 8824), (1103, 8720), (1744, 5515), (2180, 4412), (2206, 4360)]