11646980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 25945920

約数和(自身を除く): 14298940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 467, 580, 860, 934, 1247, 1868, 2335, 2494, 4670, 4988, 6235, 9340, 12470, 13543, 20081, 24940, 27086, 40162, 54172, 67715, 80324, 100405, 135430, 200810, 270860, 401620, 582349, 1164698, 2329396, 2911745, 5823490, 11646980]

約数ペア:

[(1, 11646980), (2, 5823490), (4, 2911745), (5, 2329396), (10, 1164698), (20, 582349), (29, 401620), (43, 270860), (58, 200810), (86, 135430), (116, 100405), (145, 80324), (172, 67715), (215, 54172), (290, 40162), (430, 27086), (467, 24940), (580, 20081), (860, 13543), (934, 12470), (1247, 9340), (1868, 6235), (2335, 4988), (2494, 4670)]