12386240

素因数分解:

$2^6\times 5^1\times {\mathrm{38707}}^1$

素因数の和:38724

約数の個数: 28

約数和(自身を含む): 29495496

約数和(自身を除く): 17109256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 38707, 77414, 154828, 193535, 309656, 387070, 619312, 774140, 1238624, 1548280, 2477248, 3096560, 6193120, 12386240]

約数ペア:

[(1, 12386240), (2, 6193120), (4, 3096560), (5, 2477248), (8, 1548280), (10, 1238624), (16, 774140), (20, 619312), (32, 387070), (40, 309656), (64, 193535), (80, 154828), (160, 77414), (320, 38707)]