27506560

素因数分解:

$2^7\times 5^1\times {\mathrm{42979}}^1$

素因数の和:42998

約数の個数: 32

約数和(自身を含む): 65759400

約数和(自身を除く): 38252840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42979, 85958, 171916, 214895, 343832, 429790, 687664, 859580, 1375328, 1719160, 2750656, 3438320, 5501312, 6876640, 13753280, 27506560]

約数ペア:

[(1, 27506560), (2, 13753280), (4, 6876640), (5, 5501312), (8, 3438320), (10, 2750656), (16, 1719160), (20, 1375328), (32, 859580), (40, 687664), (64, 429790), (80, 343832), (128, 214895), (160, 171916), (320, 85958), (640, 42979)]