22981960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33797}}^1$

素因数の和:33825

約数の個数: 32

約数和(自身を含む): 54752760

約数和(自身を除く): 31770800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33797, 67594, 135188, 168985, 270376, 337970, 574549, 675940, 1149098, 1351880, 2298196, 2872745, 4596392, 5745490, 11490980, 22981960]

約数ペア:

[(1, 22981960), (2, 11490980), (4, 5745490), (5, 4596392), (8, 2872745), (10, 2298196), (17, 1351880), (20, 1149098), (34, 675940), (40, 574549), (68, 337970), (85, 270376), (136, 168985), (170, 135188), (340, 67594), (680, 33797)]