774420320

素因数分解:

$2^5\times 5^1\times {\mathrm{4840127}}^1$

素因数の和:4840142

約数の個数: 24

約数和(自身を含む): 1829568384

約数和(自身を除く): 1055148064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4840127, 9680254, 19360508, 24200635, 38721016, 48401270, 77442032, 96802540, 154884064, 193605080, 387210160, 774420320]

約数ペア:

[(1, 774420320), (2, 387210160), (4, 193605080), (5, 154884064), (8, 96802540), (10, 77442032), (16, 48401270), (20, 38721016), (32, 24200635), (40, 19360508), (80, 9680254), (160, 4840127)]