4170800

素因数分解:

$2^4\times 5^2\times {\mathrm{10427}}^1$

素因数の和:10445

約数の個数: 30

約数和(自身を含む): 10021308

約数和(自身を除く): 5850508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10427, 20854, 41708, 52135, 83416, 104270, 166832, 208540, 260675, 417080, 521350, 834160, 1042700, 2085400, 4170800]

約数ペア:

[(1, 4170800), (2, 2085400), (4, 1042700), (5, 834160), (8, 521350), (10, 417080), (16, 260675), (20, 208540), (25, 166832), (40, 104270), (50, 83416), (80, 52135), (100, 41708), (200, 20854), (400, 10427)]