5872220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3299}}^1$

素因数の和:3397

約数の個数: 24

約数和(自身を含む): 12474000

約数和(自身を除く): 6601780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 3299, 6598, 13196, 16495, 32990, 65980, 293611, 587222, 1174444, 1468055, 2936110, 5872220]

約数ペア:

[(1, 5872220), (2, 2936110), (4, 1468055), (5, 1174444), (10, 587222), (20, 293611), (89, 65980), (178, 32990), (356, 16495), (445, 13196), (890, 6598), (1780, 3299)]