3320560

素因数分解:

$2^4\times 5^1\times {\mathrm{41507}}^1$

素因数の和:41520

約数の個数: 20

約数和(自身を含む): 7720488

約数和(自身を除く): 4399928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 41507, 83014, 166028, 207535, 332056, 415070, 664112, 830140, 1660280, 3320560]

約数ペア:

[(1, 3320560), (2, 1660280), (4, 830140), (5, 664112), (8, 415070), (10, 332056), (16, 207535), (20, 166028), (40, 83014), (80, 41507)]