40681586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{347}}^1$

素因数の和:506

約数の個数: 24

約数和(自身を含む): 67688784

約数和(自身を除く): 27007198

約数列:

[1, 2, 11, 22, 73, 146, 347, 694, 803, 1606, 3817, 5329, 7634, 10658, 25331, 50662, 58619, 117238, 278641, 557282, 1849163, 3698326, 20340793, 40681586]

約数ペア:

[(1, 40681586), (2, 20340793), (11, 3698326), (22, 1849163), (73, 557282), (146, 278641), (347, 117238), (694, 58619), (803, 50662), (1606, 25331), (3817, 10658), (5329, 7634)]