40423716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 108719520

約数和(自身を除く): 68295804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 523, 678, 684, 1017, 1046, 1356, 1569, 2034, 2092, 2147, 3138, 4068, 4294, 4707, 6276, 6441, 8588, 9414, 9937, 12882, 18828, 19323, 19874, 25764, 29811, 38646, 39748, 59099, 59622, 77292, 89433, 118198, 119244, 177297, 178866, 236396, 354594, 357732, 531891, 709188, 1063782, 1122881, 2127564, 2245762, 3368643, 4491524, 6737286, 10105929, 13474572, 20211858, 40423716]

約数ペア:

[(1, 40423716), (2, 20211858), (3, 13474572), (4, 10105929), (6, 6737286), (9, 4491524), (12, 3368643), (18, 2245762), (19, 2127564), (36, 1122881), (38, 1063782), (57, 709188), (76, 531891), (113, 357732), (114, 354594), (171, 236396), (226, 178866), (228, 177297), (339, 119244), (342, 118198), (452, 89433), (523, 77292), (678, 59622), (684, 59099), (1017, 39748), (1046, 38646), (1356, 29811), (1569, 25764), (2034, 19874), (2092, 19323), (2147, 18828), (3138, 12882), (4068, 9937), (4294, 9414), (4707, 8588), (6276, 6441)]