52879420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21851}}^1$

素因数の和:21882

約数の個数: 36

約数和(自身を含む): 122065272

約数和(自身を除く): 69185852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 21851, 43702, 87404, 109255, 218510, 240361, 437020, 480722, 961444, 1201805, 2403610, 2643971, 4807220, 5287942, 10575884, 13219855, 26439710, 52879420]

約数ペア:

[(1, 52879420), (2, 26439710), (4, 13219855), (5, 10575884), (10, 5287942), (11, 4807220), (20, 2643971), (22, 2403610), (44, 1201805), (55, 961444), (110, 480722), (121, 437020), (220, 240361), (242, 218510), (484, 109255), (605, 87404), (1210, 43702), (2420, 21851)]