8250381140

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1\times {\mathrm{3361}}^1$

素因数の和:4392

約数の個数: 48

約数和(自身を含む): 17475407040

約数和(自身を除く): 9225025900

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 883, 1390, 1766, 2780, 3361, 3532, 4415, 6722, 8830, 13444, 16805, 17660, 33610, 67220, 122737, 245474, 467179, 490948, 613685, 934358, 1227370, 1868716, 2335895, 2454740, 2967763, 4671790, 5935526, 9343580, 11871052, 14838815, 29677630, 59355260, 412519057, 825038114, 1650076228, 2062595285, 4125190570, 8250381140]

約数ペア:

[(1, 8250381140), (2, 4125190570), (4, 2062595285), (5, 1650076228), (10, 825038114), (20, 412519057), (139, 59355260), (278, 29677630), (556, 14838815), (695, 11871052), (883, 9343580), (1390, 5935526), (1766, 4671790), (2780, 2967763), (3361, 2454740), (3532, 2335895), (4415, 1868716), (6722, 1227370), (8830, 934358), (13444, 613685), (16805, 490948), (17660, 467179), (33610, 245474), (67220, 122737)]