27627820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4051}}^1$

素因数の和:4102

約数の個数: 48

約数和(自身を含む): 65350656

約数和(自身を除く): 37722836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 4051, 6820, 8102, 16204, 20255, 40510, 44561, 81020, 89122, 125581, 178244, 222805, 251162, 445610, 502324, 627905, 891220, 1255810, 1381391, 2511620, 2762782, 5525564, 6906955, 13813910, 27627820]

約数ペア:

[(1, 27627820), (2, 13813910), (4, 6906955), (5, 5525564), (10, 2762782), (11, 2511620), (20, 1381391), (22, 1255810), (31, 891220), (44, 627905), (55, 502324), (62, 445610), (110, 251162), (124, 222805), (155, 178244), (220, 125581), (310, 89122), (341, 81020), (620, 44561), (682, 40510), (1364, 20255), (1705, 16204), (3410, 8102), (4051, 6820)]