40691868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5443}}^1$

素因数の和:5546

約数の個数: 48

約数和(自身を含む): 109751040

約数和(自身を除く): 69059172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 5443, 7476, 10886, 16329, 21772, 32658, 38101, 65316, 76202, 114303, 152404, 228606, 457212, 484427, 968854, 1453281, 1937708, 2906562, 3390989, 5813124, 6781978, 10172967, 13563956, 20345934, 40691868]

約数ペア:

[(1, 40691868), (2, 20345934), (3, 13563956), (4, 10172967), (6, 6781978), (7, 5813124), (12, 3390989), (14, 2906562), (21, 1937708), (28, 1453281), (42, 968854), (84, 484427), (89, 457212), (178, 228606), (267, 152404), (356, 114303), (534, 76202), (623, 65316), (1068, 38101), (1246, 32658), (1869, 21772), (2492, 16329), (3738, 10886), (5443, 7476)]