200070440

素因数分解:

$2^3\times 5^1\times {\mathrm{5001761}}^1$

素因数の和:5001772

約数の個数: 16

約数和(自身を含む): 450158580

約数和(自身を除く): 250088140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5001761, 10003522, 20007044, 25008805, 40014088, 50017610, 100035220, 200070440]

約数ペア:

[(1, 200070440), (2, 100035220), (4, 50017610), (5, 40014088), (8, 25008805), (10, 20007044), (20, 10003522), (40, 5001761)]