6492400

素因数分解:

$2^4\times 5^2\times {\mathrm{16231}}^1$

素因数の和:16249

約数の個数: 30

約数和(自身を含む): 15598952

約数和(自身を除く): 9106552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 16231, 32462, 64924, 81155, 129848, 162310, 259696, 324620, 405775, 649240, 811550, 1298480, 1623100, 3246200, 6492400]

約数ペア:

[(1, 6492400), (2, 3246200), (4, 1623100), (5, 1298480), (8, 811550), (10, 649240), (16, 405775), (20, 324620), (25, 259696), (40, 162310), (50, 129848), (80, 81155), (100, 64924), (200, 32462), (400, 16231)]