40909082

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 25618918

約数列:

[1, 2, 29, 43, 47, 58, 86, 94, 349, 698, 1247, 1363, 2021, 2494, 2726, 4042, 10121, 15007, 16403, 20242, 30014, 32806, 58609, 117218, 435203, 475687, 705329, 870406, 951374, 1410658, 20454541, 40909082]

約数ペア:

[(1, 40909082), (2, 20454541), (29, 1410658), (43, 951374), (47, 870406), (58, 705329), (86, 475687), (94, 435203), (349, 117218), (698, 58609), (1247, 32806), (1363, 30014), (2021, 20242), (2494, 16403), (2726, 15007), (4042, 10121)]