8804240

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:839

約数の個数: 40

約数和(自身を含む): 20623680

約数和(自身を除く): 11819440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 659, 668, 835, 1318, 1336, 1670, 2636, 2672, 3295, 3340, 5272, 6590, 6680, 10544, 13180, 13360, 26360, 52720, 110053, 220106, 440212, 550265, 880424, 1100530, 1760848, 2201060, 4402120, 8804240]

約数ペア:

[(1, 8804240), (2, 4402120), (4, 2201060), (5, 1760848), (8, 1100530), (10, 880424), (16, 550265), (20, 440212), (40, 220106), (80, 110053), (167, 52720), (334, 26360), (659, 13360), (668, 13180), (835, 10544), (1318, 6680), (1336, 6590), (1670, 5272), (2636, 3340), (2672, 3295)]