200344520

素因数分解:

$2^3\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{4049}}^1$

素因数の和:5297

約数の個数: 32

約数和(自身を含む): 451251000

約数和(自身を除く): 250906480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1237, 2474, 4049, 4948, 6185, 8098, 9896, 12370, 16196, 20245, 24740, 32392, 40490, 49480, 80980, 161960, 5008613, 10017226, 20034452, 25043065, 40068904, 50086130, 100172260, 200344520]

約数ペア:

[(1, 200344520), (2, 100172260), (4, 50086130), (5, 40068904), (8, 25043065), (10, 20034452), (20, 10017226), (40, 5008613), (1237, 161960), (2474, 80980), (4049, 49480), (4948, 40490), (6185, 32392), (8098, 24740), (9896, 20245), (12370, 16196)]