22435240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32993}}^1$

素因数の和:33021

約数の個数: 32

約数和(自身を含む): 53450280

約数和(自身を除く): 31015040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 32993, 65986, 131972, 164965, 263944, 329930, 560881, 659860, 1121762, 1319720, 2243524, 2804405, 4487048, 5608810, 11217620, 22435240]

約数ペア:

[(1, 22435240), (2, 11217620), (4, 5608810), (5, 4487048), (8, 2804405), (10, 2243524), (17, 1319720), (20, 1121762), (34, 659860), (40, 560881), (68, 329930), (85, 263944), (136, 164965), (170, 131972), (340, 65986), (680, 32993)]