40494696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 111257280

約数和(自身を除く): 70762584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 628, 942, 977, 1256, 1727, 1884, 1954, 2931, 3454, 3768, 3908, 5181, 5862, 6908, 7816, 10362, 10747, 11724, 13816, 20724, 21494, 23448, 32241, 41448, 42988, 64482, 85976, 128964, 153389, 257928, 306778, 460167, 613556, 920334, 1227112, 1687279, 1840668, 3374558, 3681336, 5061837, 6749116, 10123674, 13498232, 20247348, 40494696]

約数ペア:

[(1, 40494696), (2, 20247348), (3, 13498232), (4, 10123674), (6, 6749116), (8, 5061837), (11, 3681336), (12, 3374558), (22, 1840668), (24, 1687279), (33, 1227112), (44, 920334), (66, 613556), (88, 460167), (132, 306778), (157, 257928), (264, 153389), (314, 128964), (471, 85976), (628, 64482), (942, 42988), (977, 41448), (1256, 32241), (1727, 23448), (1884, 21494), (1954, 20724), (2931, 13816), (3454, 11724), (3768, 10747), (3908, 10362), (5181, 7816), (5862, 6908)]