38892400

素因数分解:

$2^4\times 5^2\times {\mathrm{97231}}^1$

素因数の和:97249

約数の個数: 30

約数和(自身を含む): 93439952

約数和(自身を除く): 54547552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 97231, 194462, 388924, 486155, 777848, 972310, 1555696, 1944620, 2430775, 3889240, 4861550, 7778480, 9723100, 19446200, 38892400]

約数ペア:

[(1, 38892400), (2, 19446200), (4, 9723100), (5, 7778480), (8, 4861550), (10, 3889240), (16, 2430775), (20, 1944620), (25, 1555696), (40, 972310), (50, 777848), (80, 486155), (100, 388924), (200, 194462), (400, 97231)]