26696620

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7993}}^1$

素因数の和:8169

約数の個数: 24

約数和(自身を含む): 56405664

約数和(自身を除く): 29709044

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 7993, 15986, 31972, 39965, 79930, 159860, 1334831, 2669662, 5339324, 6674155, 13348310, 26696620]

約数ペア:

[(1, 26696620), (2, 13348310), (4, 6674155), (5, 5339324), (10, 2669662), (20, 1334831), (167, 159860), (334, 79930), (668, 39965), (835, 31972), (1670, 15986), (3340, 7993)]