48892400

素因数分解:

$2^4\times 5^2\times {\mathrm{122231}}^1$

素因数の和:122249

約数の個数: 30

約数和(自身を含む): 117464952

約数和(自身を除く): 68572552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 122231, 244462, 488924, 611155, 977848, 1222310, 1955696, 2444620, 3055775, 4889240, 6111550, 9778480, 12223100, 24446200, 48892400]

約数ペア:

[(1, 48892400), (2, 24446200), (4, 12223100), (5, 9778480), (8, 6111550), (10, 4889240), (16, 3055775), (20, 2444620), (25, 1955696), (40, 1222310), (50, 977848), (80, 611155), (100, 488924), (200, 244462), (400, 122231)]