8666480

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 20332032

約数和(自身を除く): 11665552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 853, 1016, 1270, 1706, 2032, 2540, 3412, 4265, 5080, 6824, 8530, 10160, 13648, 17060, 34120, 68240, 108331, 216662, 433324, 541655, 866648, 1083310, 1733296, 2166620, 4333240, 8666480]

約数ペア:

[(1, 8666480), (2, 4333240), (4, 2166620), (5, 1733296), (8, 1083310), (10, 866648), (16, 541655), (20, 433324), (40, 216662), (80, 108331), (127, 68240), (254, 34120), (508, 17060), (635, 13648), (853, 10160), (1016, 8530), (1270, 6824), (1706, 5080), (2032, 4265), (2540, 3412)]