91044760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1231}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 209895840

約数和(自身を除く): 118851080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1231, 1720, 1849, 2462, 3698, 4924, 6155, 7396, 9245, 9848, 12310, 14792, 18490, 24620, 36980, 49240, 52933, 73960, 105866, 211732, 264665, 423464, 529330, 1058660, 2117320, 2276119, 4552238, 9104476, 11380595, 18208952, 22761190, 45522380, 91044760]

約数ペア:

[(1, 91044760), (2, 45522380), (4, 22761190), (5, 18208952), (8, 11380595), (10, 9104476), (20, 4552238), (40, 2276119), (43, 2117320), (86, 1058660), (172, 529330), (215, 423464), (344, 264665), (430, 211732), (860, 105866), (1231, 73960), (1720, 52933), (1849, 49240), (2462, 36980), (3698, 24620), (4924, 18490), (6155, 14792), (7396, 12310), (9245, 9848)]