71402080

素因数分解:

$2^5\times 5^1\times {\mathrm{446263}}^1$

素因数の和:446278

約数の個数: 24

約数和(自身を含む): 168687792

約数和(自身を除く): 97285712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 446263, 892526, 1785052, 2231315, 3570104, 4462630, 7140208, 8925260, 14280416, 17850520, 35701040, 71402080]

約数ペア:

[(1, 71402080), (2, 35701040), (4, 17850520), (5, 14280416), (8, 8925260), (10, 7140208), (16, 4462630), (20, 3570104), (32, 2231315), (40, 1785052), (80, 892526), (160, 446263)]