40427706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 94049280

約数和(自身を除く): 53621574

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 103, 114, 206, 209, 309, 313, 418, 618, 626, 627, 939, 1133, 1254, 1878, 1957, 2266, 3399, 3443, 3914, 5871, 5947, 6798, 6886, 10329, 11742, 11894, 17841, 20658, 21527, 32239, 35682, 43054, 64478, 64581, 65417, 96717, 129162, 130834, 193434, 196251, 354629, 392502, 612541, 709258, 1063887, 1225082, 1837623, 2127774, 3675246, 6737951, 13475902, 20213853, 40427706]

約数ペア:

[(1, 40427706), (2, 20213853), (3, 13475902), (6, 6737951), (11, 3675246), (19, 2127774), (22, 1837623), (33, 1225082), (38, 1063887), (57, 709258), (66, 612541), (103, 392502), (114, 354629), (206, 196251), (209, 193434), (309, 130834), (313, 129162), (418, 96717), (618, 65417), (626, 64581), (627, 64478), (939, 43054), (1133, 35682), (1254, 32239), (1878, 21527), (1957, 20658), (2266, 17841), (3399, 11894), (3443, 11742), (3914, 10329), (5871, 6886), (5947, 6798)]