55222460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{162419}}^1$

素因数の和:162445

約数の個数: 24

約数和(自身を含む): 122789520

約数和(自身を除く): 67567060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 162419, 324838, 649676, 812095, 1624190, 2761123, 3248380, 5522246, 11044492, 13805615, 27611230, 55222460]

約数ペア:

[(1, 55222460), (2, 27611230), (4, 13805615), (5, 11044492), (10, 5522246), (17, 3248380), (20, 2761123), (34, 1624190), (68, 812095), (85, 649676), (170, 324838), (340, 162419)]