52151600

素因数分解:

$2^4\times 5^2\times {\mathrm{130379}}^1$

素因数の和:130397

約数の個数: 30

約数和(自身を含む): 125295180

約数和(自身を除く): 73143580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 130379, 260758, 521516, 651895, 1043032, 1303790, 2086064, 2607580, 3259475, 5215160, 6518950, 10430320, 13037900, 26075800, 52151600]

約数ペア:

[(1, 52151600), (2, 26075800), (4, 13037900), (5, 10430320), (8, 6518950), (10, 5215160), (16, 3259475), (20, 2607580), (25, 2086064), (40, 1303790), (50, 1043032), (80, 651895), (100, 521516), (200, 260758), (400, 130379)]