80084320

素因数分解:

$2^5\times 5^1\times {\mathrm{500527}}^1$

素因数の和:500542

約数の個数: 24

約数和(自身を含む): 189199584

約数和(自身を除く): 109115264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 500527, 1001054, 2002108, 2502635, 4004216, 5005270, 8008432, 10010540, 16016864, 20021080, 40042160, 80084320]

約数ペア:

[(1, 80084320), (2, 40042160), (4, 20021080), (5, 16016864), (8, 10010540), (10, 8008432), (16, 5005270), (20, 4004216), (32, 2502635), (40, 2002108), (80, 1001054), (160, 500527)]