40783510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 37598570

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 1889, 2159, 3778, 4318, 9445, 10795, 18890, 21590, 32113, 64226, 160565, 239903, 321130, 479806, 1199515, 2399030, 4078351, 8156702, 20391755, 40783510]

約数ペア:

[(1, 40783510), (2, 20391755), (5, 8156702), (10, 4078351), (17, 2399030), (34, 1199515), (85, 479806), (127, 321130), (170, 239903), (254, 160565), (635, 64226), (1270, 32113), (1889, 21590), (2159, 18890), (3778, 10795), (4318, 9445)]