8966860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 22659840

約数和(自身を除く): 13692980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 3371, 6742, 13484, 16855, 23597, 33710, 47194, 64049, 67420, 94388, 117985, 128098, 235970, 256196, 320245, 448343, 471940, 640490, 896686, 1280980, 1793372, 2241715, 4483430, 8966860]

約数ペア:

[(1, 8966860), (2, 4483430), (4, 2241715), (5, 1793372), (7, 1280980), (10, 896686), (14, 640490), (19, 471940), (20, 448343), (28, 320245), (35, 256196), (38, 235970), (70, 128098), (76, 117985), (95, 94388), (133, 67420), (140, 64049), (190, 47194), (266, 33710), (380, 23597), (532, 16855), (665, 13484), (1330, 6742), (2660, 3371)]