6480491480

素因数分解:

$2^3\times 5^1\times {\mathrm{2741}}^1\times {\mathrm{59107}}^1$

素因数の和:61859

約数の個数: 32

約数和(自身を含む): 14586672240

約数和(自身を除く): 8106180760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2741, 5482, 10964, 13705, 21928, 27410, 54820, 59107, 109640, 118214, 236428, 295535, 472856, 591070, 1182140, 2364280, 162012287, 324024574, 648049148, 810061435, 1296098296, 1620122870, 3240245740, 6480491480]

約数ペア:

[(1, 6480491480), (2, 3240245740), (4, 1620122870), (5, 1296098296), (8, 810061435), (10, 648049148), (20, 324024574), (40, 162012287), (2741, 2364280), (5482, 1182140), (10964, 591070), (13705, 472856), (21928, 295535), (27410, 236428), (54820, 118214), (59107, 109640)]