22026640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11971}}^1$

素因数の和:12007

約数の個数: 40

約数和(自身を含む): 53443008

約数和(自身を除く): 31416368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 11971, 23942, 47884, 59855, 95768, 119710, 191536, 239420, 275333, 478840, 550666, 957680, 1101332, 1376665, 2202664, 2753330, 4405328, 5506660, 11013320, 22026640]

約数ペア:

[(1, 22026640), (2, 11013320), (4, 5506660), (5, 4405328), (8, 2753330), (10, 2202664), (16, 1376665), (20, 1101332), (23, 957680), (40, 550666), (46, 478840), (80, 275333), (92, 239420), (115, 191536), (184, 119710), (230, 95768), (368, 59855), (460, 47884), (920, 23942), (1840, 11971)]