432877420

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{52919}}^1$

素因数の和:53337

約数の個数: 24

約数和(自身を含む): 911282400

約数和(自身を除く): 478404980

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 52919, 105838, 211676, 264595, 529190, 1058380, 21643871, 43287742, 86575484, 108219355, 216438710, 432877420]

約数ペア:

[(1, 432877420), (2, 216438710), (4, 108219355), (5, 86575484), (10, 43287742), (20, 21643871), (409, 1058380), (818, 529190), (1636, 264595), (2045, 211676), (4090, 105838), (8180, 52919)]