8234360

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 18673200

約数和(自身を除く): 10438840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 1481, 2780, 2962, 5560, 5924, 7405, 11848, 14810, 29620, 59240, 205859, 411718, 823436, 1029295, 1646872, 2058590, 4117180, 8234360]

約数ペア:

[(1, 8234360), (2, 4117180), (4, 2058590), (5, 1646872), (8, 1029295), (10, 823436), (20, 411718), (40, 205859), (139, 59240), (278, 29620), (556, 14810), (695, 11848), (1112, 7405), (1390, 5924), (1481, 5560), (2780, 2962)]