11486960

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 26925360

約数和(自身を除く): 15438400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1033, 1112, 1390, 2066, 2224, 2780, 4132, 5165, 5560, 8264, 10330, 11120, 16528, 20660, 41320, 82640, 143587, 287174, 574348, 717935, 1148696, 1435870, 2297392, 2871740, 5743480, 11486960]

約数ペア:

[(1, 11486960), (2, 5743480), (4, 2871740), (5, 2297392), (8, 1435870), (10, 1148696), (16, 717935), (20, 574348), (40, 287174), (80, 143587), (139, 82640), (278, 41320), (556, 20660), (695, 16528), (1033, 11120), (1112, 10330), (1390, 8264), (2066, 5560), (2224, 5165), (2780, 4132)]