18673120

素因数分解:

$2^5\times 5^1\times {\mathrm{116707}}^1$

素因数の和:116722

約数の個数: 24

約数和(自身を含む): 44115624

約数和(自身を除く): 25442504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 116707, 233414, 466828, 583535, 933656, 1167070, 1867312, 2334140, 3734624, 4668280, 9336560, 18673120]

約数ペア:

[(1, 18673120), (2, 9336560), (4, 4668280), (5, 3734624), (8, 2334140), (10, 1867312), (16, 1167070), (20, 933656), (32, 583535), (40, 466828), (80, 233414), (160, 116707)]