40480396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9109}}^1$

素因数の和:9225

約数の個数: 24

約数和(自身を含む): 78054480

約数和(自身を除く): 37574084

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 9109, 18218, 36436, 100199, 200398, 400796, 920009, 1840018, 3680036, 10120099, 20240198, 40480396]

約数ペア:

[(1, 40480396), (2, 20240198), (4, 10120099), (11, 3680036), (22, 1840018), (44, 920009), (101, 400796), (202, 200398), (404, 100199), (1111, 36436), (2222, 18218), (4444, 9109)]