11889200

素因数分解:

$2^4\times 5^2\times {\mathrm{29723}}^1$

素因数の和:29741

約数の個数: 30

約数和(自身を含む): 28564764

約数和(自身を除く): 16675564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 29723, 59446, 118892, 148615, 237784, 297230, 475568, 594460, 743075, 1188920, 1486150, 2377840, 2972300, 5944600, 11889200]

約数ペア:

[(1, 11889200), (2, 5944600), (4, 2972300), (5, 2377840), (8, 1486150), (10, 1188920), (16, 743075), (20, 594460), (25, 475568), (40, 297230), (50, 237784), (80, 148615), (100, 118892), (200, 59446), (400, 29723)]