5807240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3541}}^1$

素因数の和:3593

約数の個数: 32

約数和(自身を含む): 13388760

約数和(自身を除く): 7581520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3541, 7082, 14164, 17705, 28328, 35410, 70820, 141640, 145181, 290362, 580724, 725905, 1161448, 1451810, 2903620, 5807240]

約数ペア:

[(1, 5807240), (2, 2903620), (4, 1451810), (5, 1161448), (8, 725905), (10, 580724), (20, 290362), (40, 145181), (41, 141640), (82, 70820), (164, 35410), (205, 28328), (328, 17705), (410, 14164), (820, 7082), (1640, 3541)]