10248400

素因数分解:

$2^4\times 5^2\times {\mathrm{25621}}^1$

素因数の和:25639

約数の個数: 30

約数和(自身を含む): 24622742

約数和(自身を除く): 14374342

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 25621, 51242, 102484, 128105, 204968, 256210, 409936, 512420, 640525, 1024840, 1281050, 2049680, 2562100, 5124200, 10248400]

約数ペア:

[(1, 10248400), (2, 5124200), (4, 2562100), (5, 2049680), (8, 1281050), (10, 1024840), (16, 640525), (20, 512420), (25, 409936), (40, 256210), (50, 204968), (80, 128105), (100, 102484), (200, 51242), (400, 25621)]