57084400

素因数分解:

$2^4\times 5^2\times {\mathrm{142711}}^1$

素因数の和:142729

約数の個数: 30

約数和(自身を含む): 137146232

約数和(自身を除く): 80061832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 142711, 285422, 570844, 713555, 1141688, 1427110, 2283376, 2854220, 3567775, 5708440, 7135550, 11416880, 14271100, 28542200, 57084400]

約数ペア:

[(1, 57084400), (2, 28542200), (4, 14271100), (5, 11416880), (8, 7135550), (10, 5708440), (16, 3567775), (20, 2854220), (25, 2283376), (40, 1427110), (50, 1141688), (80, 713555), (100, 570844), (200, 285422), (400, 142711)]