40994646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 103472640

約数和(自身を除く): 62477994

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 154, 178, 231, 267, 462, 534, 623, 979, 997, 1246, 1869, 1958, 1994, 2937, 2991, 3738, 5874, 5982, 6853, 6979, 10967, 13706, 13958, 20559, 20937, 21934, 32901, 41118, 41874, 65802, 76769, 88733, 153538, 177466, 230307, 266199, 460614, 532398, 621131, 976063, 1242262, 1863393, 1952126, 2928189, 3726786, 5856378, 6832441, 13664882, 20497323, 40994646]

約数ペア:

[(1, 40994646), (2, 20497323), (3, 13664882), (6, 6832441), (7, 5856378), (11, 3726786), (14, 2928189), (21, 1952126), (22, 1863393), (33, 1242262), (42, 976063), (66, 621131), (77, 532398), (89, 460614), (154, 266199), (178, 230307), (231, 177466), (267, 153538), (462, 88733), (534, 76769), (623, 65802), (979, 41874), (997, 41118), (1246, 32901), (1869, 21934), (1958, 20937), (1994, 20559), (2937, 13958), (2991, 13706), (3738, 10967), (5874, 6979), (5982, 6853)]