22843120

素因数分解:

$2^4\times 5^1\times {\mathrm{285539}}^1$

素因数の和:285552

約数の個数: 20

約数和(自身を含む): 53110440

約数和(自身を除く): 30267320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 285539, 571078, 1142156, 1427695, 2284312, 2855390, 4568624, 5710780, 11421560, 22843120]

約数ペア:

[(1, 22843120), (2, 11421560), (4, 5710780), (5, 4568624), (8, 2855390), (10, 2284312), (16, 1427695), (20, 1142156), (40, 571078), (80, 285539)]