4033580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4919}}^1$

素因数の和:4969

約数の個数: 24

約数和(自身を含む): 8678880

約数和(自身を除く): 4645300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 4919, 9838, 19676, 24595, 49190, 98380, 201679, 403358, 806716, 1008395, 2016790, 4033580]

約数ペア:

[(1, 4033580), (2, 2016790), (4, 1008395), (5, 806716), (10, 403358), (20, 201679), (41, 98380), (82, 49190), (164, 24595), (205, 19676), (410, 9838), (820, 4919)]