22720150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{11083}}^1$

素因数の和:11136

約数の個数: 24

約数和(自身を含む): 43294104

約数和(自身を除く): 20573954

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 11083, 22166, 55415, 110830, 277075, 454403, 554150, 908806, 2272015, 4544030, 11360075, 22720150]

約数ペア:

[(1, 22720150), (2, 11360075), (5, 4544030), (10, 2272015), (25, 908806), (41, 554150), (50, 454403), (82, 277075), (205, 110830), (410, 55415), (1025, 22166), (2050, 11083)]