40865242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 69888384

約数和(自身を除く): 29023142

約数列:

[1, 2, 11, 22, 37, 61, 74, 122, 407, 671, 814, 823, 1342, 1646, 2257, 4514, 9053, 18106, 24827, 30451, 49654, 50203, 60902, 100406, 334961, 552233, 669922, 1104466, 1857511, 3715022, 20432621, 40865242]

約数ペア:

[(1, 40865242), (2, 20432621), (11, 3715022), (22, 1857511), (37, 1104466), (61, 669922), (74, 552233), (122, 334961), (407, 100406), (671, 60902), (814, 50203), (823, 49654), (1342, 30451), (1646, 24827), (2257, 18106), (4514, 9053)]