11626340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 27276480

約数和(自身を除く): 15650140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1229, 1892, 2365, 2458, 4730, 4916, 6145, 9460, 12290, 13519, 24580, 27038, 52847, 54076, 67595, 105694, 135190, 211388, 264235, 270380, 528470, 581317, 1056940, 1162634, 2325268, 2906585, 5813170, 11626340]

約数ペア:

[(1, 11626340), (2, 5813170), (4, 2906585), (5, 2325268), (10, 1162634), (11, 1056940), (20, 581317), (22, 528470), (43, 270380), (44, 264235), (55, 211388), (86, 135190), (110, 105694), (172, 67595), (215, 54076), (220, 52847), (430, 27038), (473, 24580), (860, 13519), (946, 12290), (1229, 9460), (1892, 6145), (2365, 4916), (2458, 4730)]