4698280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 10722600

約数和(自身を除く): 6024320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1609, 2920, 3218, 6436, 8045, 12872, 16090, 32180, 64360, 117457, 234914, 469828, 587285, 939656, 1174570, 2349140, 4698280]

約数ペア:

[(1, 4698280), (2, 2349140), (4, 1174570), (5, 939656), (8, 587285), (10, 469828), (20, 234914), (40, 117457), (73, 64360), (146, 32180), (292, 16090), (365, 12872), (584, 8045), (730, 6436), (1460, 3218), (1609, 2920)]