10382720

素因数分解:

$2^7\times 5^1\times {\mathrm{16223}}^1$

素因数の和:16242

約数の個数: 32

約数和(自身を含む): 24822720

約数和(自身を除く): 14440000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 16223, 32446, 64892, 81115, 129784, 162230, 259568, 324460, 519136, 648920, 1038272, 1297840, 2076544, 2595680, 5191360, 10382720]

約数ペア:

[(1, 10382720), (2, 5191360), (4, 2595680), (5, 2076544), (8, 1297840), (10, 1038272), (16, 648920), (20, 519136), (32, 324460), (40, 259568), (64, 162230), (80, 129784), (128, 81115), (160, 64892), (320, 32446), (640, 16223)]