53870800

素因数分解:

$2^4\times 5^2\times {\mathrm{134677}}^1$

素因数の和:134695

約数の個数: 30

約数和(自身を含む): 129425558

約数和(自身を除く): 75554758

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 134677, 269354, 538708, 673385, 1077416, 1346770, 2154832, 2693540, 3366925, 5387080, 6733850, 10774160, 13467700, 26935400, 53870800]

約数ペア:

[(1, 53870800), (2, 26935400), (4, 13467700), (5, 10774160), (8, 6733850), (10, 5387080), (16, 3366925), (20, 2693540), (25, 2154832), (40, 1346770), (50, 1077416), (80, 673385), (100, 538708), (200, 269354), (400, 134677)]