22799720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33529}}^1$

素因数の和:33557

約数の個数: 32

約数和(自身を含む): 54318600

約数和(自身を除く): 31518880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33529, 67058, 134116, 167645, 268232, 335290, 569993, 670580, 1139986, 1341160, 2279972, 2849965, 4559944, 5699930, 11399860, 22799720]

約数ペア:

[(1, 22799720), (2, 11399860), (4, 5699930), (5, 4559944), (8, 2849965), (10, 2279972), (17, 1341160), (20, 1139986), (34, 670580), (40, 569993), (68, 335290), (85, 268232), (136, 167645), (170, 134116), (340, 67058), (680, 33529)]