424545200

素因数分解:

$2^4\times 5^2\times {\mathrm{1061363}}^1$

素因数の和:1061381

約数の個数: 30

約数和(自身を含む): 1019970804

約数和(自身を除く): 595425604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1061363, 2122726, 4245452, 5306815, 8490904, 10613630, 16981808, 21227260, 26534075, 42454520, 53068150, 84909040, 106136300, 212272600, 424545200]

約数ペア:

[(1, 424545200), (2, 212272600), (4, 106136300), (5, 84909040), (8, 53068150), (10, 42454520), (16, 26534075), (20, 21227260), (25, 16981808), (40, 10613630), (50, 8490904), (80, 5306815), (100, 4245452), (200, 2122726), (400, 1061363)]