28296640

素因数分解:

$2^6\times 5^1\times {\mathrm{88427}}^1$

素因数の和:88444

約数の個数: 28

約数和(自身を含む): 67382136

約数和(自身を除く): 39085496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 88427, 176854, 353708, 442135, 707416, 884270, 1414832, 1768540, 2829664, 3537080, 5659328, 7074160, 14148320, 28296640]

約数ペア:

[(1, 28296640), (2, 14148320), (4, 7074160), (5, 5659328), (8, 3537080), (10, 2829664), (16, 1768540), (20, 1414832), (32, 884270), (40, 707416), (64, 442135), (80, 353708), (160, 176854), (320, 88427)]