40449816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4643}}^1$

素因数の和:4677

約数の個数: 72

約数和(自身を含む): 120442140

約数和(自身を除く): 79992324

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 4643, 8712, 9286, 13929, 18572, 27858, 37144, 41787, 51073, 55716, 83574, 102146, 111432, 153219, 167148, 204292, 306438, 334296, 408584, 459657, 561803, 612876, 919314, 1123606, 1225752, 1685409, 1838628, 2247212, 3370818, 3677256, 4494424, 5056227, 6741636, 10112454, 13483272, 20224908, 40449816]

約数ペア:

[(1, 40449816), (2, 20224908), (3, 13483272), (4, 10112454), (6, 6741636), (8, 5056227), (9, 4494424), (11, 3677256), (12, 3370818), (18, 2247212), (22, 1838628), (24, 1685409), (33, 1225752), (36, 1123606), (44, 919314), (66, 612876), (72, 561803), (88, 459657), (99, 408584), (121, 334296), (132, 306438), (198, 204292), (242, 167148), (264, 153219), (363, 111432), (396, 102146), (484, 83574), (726, 55716), (792, 51073), (968, 41787), (1089, 37144), (1452, 27858), (2178, 18572), (2904, 13929), (4356, 9286), (4643, 8712)]