28422.00000000

素因数分解:

$2^6\times 5^1\times {\mathrm{65423}}^1$

素因数の和:65440

約数の個数: 28

約数和(自身を含む): 49853088

約数和(自身を除く): 28917728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 65423, 130846, 261692, 327115, 523384, 654230, 1046768, 1308460, 2093536, 2616920, 4187072, 5233840, 10467680, 20935360]

約数ペア:

[(1, 20935360), (2, 10467680), (4, 5233840), (5, 4187072), (8, 2616920), (10, 2093536), (16, 1308460), (20, 1046768), (32, 654230), (40, 523384), (64, 327115), (80, 261692), (160, 130846), (320, 65423)]