13704400

素因数分解:

$2^4\times 5^2\times {\mathrm{34261}}^1$

素因数の和:34279

約数の個数: 30

約数和(自身を含む): 32925782

約数和(自身を除く): 19221382

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 34261, 68522, 137044, 171305, 274088, 342610, 548176, 685220, 856525, 1370440, 1713050, 2740880, 3426100, 6852200, 13704400]

約数ペア:

[(1, 13704400), (2, 6852200), (4, 3426100), (5, 2740880), (8, 1713050), (10, 1370440), (16, 856525), (20, 685220), (25, 548176), (40, 342610), (50, 274088), (80, 171305), (100, 137044), (200, 68522), (400, 34261)]