11848360

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2131}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 26863200

約数和(自身を除く): 15014840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2131, 2780, 4262, 5560, 8524, 10655, 17048, 21310, 42620, 85240, 296209, 592418, 1184836, 1481045, 2369672, 2962090, 5924180, 11848360]

約数ペア:

[(1, 11848360), (2, 5924180), (4, 2962090), (5, 2369672), (8, 1481045), (10, 1184836), (20, 592418), (40, 296209), (139, 85240), (278, 42620), (556, 21310), (695, 17048), (1112, 10655), (1390, 8524), (2131, 5560), (2780, 4262)]