38539820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5702

約数の個数: 48

約数和(自身を含む): 91155456

約数和(自身を除く): 52615636

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, 5651, 6820, 11302, 22604, 28255, 56510, 62161, 113020, 124322, 175181, 248644, 310805, 350362, 621610, 700724, 875905, 1243220, 1751810, 1926991, 3503620, 3853982, 7707964, 9634955, 19269910, 38539820]

約数ペア:

[(1, 38539820), (2, 19269910), (4, 9634955), (5, 7707964), (10, 3853982), (11, 3503620), (20, 1926991), (22, 1751810), (31, 1243220), (44, 875905), (55, 700724), (62, 621610), (110, 350362), (124, 310805), (155, 248644), (220, 175181), (310, 124322), (341, 113020), (620, 62161), (682, 56510), (1364, 28255), (1705, 22604), (3410, 11302), (5651, 6820)]