40213110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191491}}^1$

素因数の和:191508

約数の個数: 32

約数和(自身を含む): 110299392

約数和(自身を除く): 70086282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 191491, 382982, 574473, 957455, 1148946, 1340437, 1914910, 2680874, 2872365, 4021311, 5744730, 6702185, 8042622, 13404370, 20106555, 40213110]

約数ペア:

[(1, 40213110), (2, 20106555), (3, 13404370), (5, 8042622), (6, 6702185), (7, 5744730), (10, 4021311), (14, 2872365), (15, 2680874), (21, 1914910), (30, 1340437), (35, 1148946), (42, 957455), (70, 574473), (105, 382982), (210, 191491)]