28500320

素因数分解:

$2^5\times 5^1\times {\mathrm{178127}}^1$

素因数の和:178142

約数の個数: 24

約数和(自身を含む): 67332384

約数和(自身を除く): 38832064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 178127, 356254, 712508, 890635, 1425016, 1781270, 2850032, 3562540, 5700064, 7125080, 14250160, 28500320]

約数ペア:

[(1, 28500320), (2, 14250160), (4, 7125080), (5, 5700064), (8, 3562540), (10, 2850032), (16, 1781270), (20, 1425016), (32, 890635), (40, 712508), (80, 356254), (160, 178127)]