40951910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 76108032

約数和(自身を除く): 35156122

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 430, 655, 727, 1310, 1454, 3635, 5633, 7270, 11266, 28165, 31261, 56330, 62522, 95237, 156305, 190474, 312610, 476185, 952370, 4095191, 8190382, 20475955, 40951910]

約数ペア:

[(1, 40951910), (2, 20475955), (5, 8190382), (10, 4095191), (43, 952370), (86, 476185), (131, 312610), (215, 190474), (262, 156305), (430, 95237), (655, 62522), (727, 56330), (1310, 31261), (1454, 28165), (3635, 11266), (5633, 7270)]