102754360

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18481}}^1$

素因数の和:18631

約数の個数: 32

約数和(自身を含む): 232873200

約数和(自身を除く): 130118840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 18481, 36962, 73924, 92405, 147848, 184810, 369620, 739240, 2568859, 5137718, 10275436, 12844295, 20550872, 25688590, 51377180, 102754360]

約数ペア:

[(1, 102754360), (2, 51377180), (4, 25688590), (5, 20550872), (8, 12844295), (10, 10275436), (20, 5137718), (40, 2568859), (139, 739240), (278, 369620), (556, 184810), (695, 147848), (1112, 92405), (1390, 73924), (2780, 36962), (5560, 18481)]