3291880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 8087040

約数和(自身を除く): 4795160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 103, 136, 170, 188, 206, 235, 340, 376, 412, 470, 515, 680, 799, 824, 940, 1030, 1598, 1751, 1880, 2060, 3196, 3502, 3995, 4120, 4841, 6392, 7004, 7990, 8755, 9682, 14008, 15980, 17510, 19364, 24205, 31960, 35020, 38728, 48410, 70040, 82297, 96820, 164594, 193640, 329188, 411485, 658376, 822970, 1645940, 3291880]

約数ペア:

[(1, 3291880), (2, 1645940), (4, 822970), (5, 658376), (8, 411485), (10, 329188), (17, 193640), (20, 164594), (34, 96820), (40, 82297), (47, 70040), (68, 48410), (85, 38728), (94, 35020), (103, 31960), (136, 24205), (170, 19364), (188, 17510), (206, 15980), (235, 14008), (340, 9682), (376, 8755), (412, 7990), (470, 7004), (515, 6392), (680, 4841), (799, 4120), (824, 3995), (940, 3502), (1030, 3196), (1598, 2060), (1751, 1880)]