4289200

素因数分解:

$2^4\times 5^2\times {\mathrm{10723}}^1$

素因数の和:10741

約数の個数: 30

約数和(自身を含む): 10305764

約数和(自身を除く): 6016564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10723, 21446, 42892, 53615, 85784, 107230, 171568, 214460, 268075, 428920, 536150, 857840, 1072300, 2144600, 4289200]

約数ペア:

[(1, 4289200), (2, 2144600), (4, 1072300), (5, 857840), (8, 536150), (10, 428920), (16, 268075), (20, 214460), (25, 171568), (40, 107230), (50, 85784), (80, 53615), (100, 42892), (200, 21446), (400, 10723)]