82559240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{50341}}^1$

素因数の和:50393

約数の個数: 32

約数和(自身を含む): 190292760

約数和(自身を除く): 107733520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 50341, 100682, 201364, 251705, 402728, 503410, 1006820, 2013640, 2063981, 4127962, 8255924, 10319905, 16511848, 20639810, 41279620, 82559240]

約数ペア:

[(1, 82559240), (2, 41279620), (4, 20639810), (5, 16511848), (8, 10319905), (10, 8255924), (20, 4127962), (40, 2063981), (41, 2013640), (82, 1006820), (164, 503410), (205, 402728), (328, 251705), (410, 201364), (820, 100682), (1640, 50341)]