66644080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49003}}^1$

素因数の和:49033

約数の個数: 40

約数和(自身を含む): 164065392

約数和(自身を除く): 97421312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 49003, 98006, 196012, 245015, 392024, 490030, 784048, 833051, 980060, 1666102, 1960120, 3332204, 3920240, 4165255, 6664408, 8330510, 13328816, 16661020, 33322040, 66644080]

約数ペア:

[(1, 66644080), (2, 33322040), (4, 16661020), (5, 13328816), (8, 8330510), (10, 6664408), (16, 4165255), (17, 3920240), (20, 3332204), (34, 1960120), (40, 1666102), (68, 980060), (80, 833051), (85, 784048), (136, 490030), (170, 392024), (272, 245015), (340, 196012), (680, 98006), (1360, 49003)]