22558660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 51359616

約数和(自身を除く): 28800956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 1543, 2924, 3086, 3655, 6172, 7310, 7715, 14620, 15430, 26231, 30860, 52462, 66349, 104924, 131155, 132698, 262310, 265396, 331745, 524620, 663490, 1127933, 1326980, 2255866, 4511732, 5639665, 11279330, 22558660]

約数ペア:

[(1, 22558660), (2, 11279330), (4, 5639665), (5, 4511732), (10, 2255866), (17, 1326980), (20, 1127933), (34, 663490), (43, 524620), (68, 331745), (85, 265396), (86, 262310), (170, 132698), (172, 131155), (215, 104924), (340, 66349), (430, 52462), (731, 30860), (860, 26231), (1462, 15430), (1543, 14620), (2924, 7715), (3086, 7310), (3655, 6172)]