9748400

素因数分解:

$2^4\times 5^2\times {\mathrm{24371}}^1$

素因数の和:24389

約数の個数: 30

約数和(自身を含む): 23421492

約数和(自身を除く): 13673092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 24371, 48742, 97484, 121855, 194968, 243710, 389936, 487420, 609275, 974840, 1218550, 1949680, 2437100, 4874200, 9748400]

約数ペア:

[(1, 9748400), (2, 4874200), (4, 2437100), (5, 1949680), (8, 1218550), (10, 974840), (16, 609275), (20, 487420), (25, 389936), (40, 243710), (50, 194968), (80, 121855), (100, 97484), (200, 48742), (400, 24371)]