40497492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5417}}^1$

素因数の和:5520

約数の個数: 48

約数和(自身を含む): 109226880

約数和(自身を除く): 68729388

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, 5417, 7476, 10834, 16251, 21668, 32502, 37919, 65004, 75838, 113757, 151676, 227514, 455028, 482113, 964226, 1446339, 1928452, 2892678, 3374791, 5785356, 6749582, 10124373, 13499164, 20248746, 40497492]

約数ペア:

[(1, 40497492), (2, 20248746), (3, 13499164), (4, 10124373), (6, 6749582), (7, 5785356), (12, 3374791), (14, 2892678), (21, 1928452), (28, 1446339), (42, 964226), (84, 482113), (89, 455028), (178, 227514), (267, 151676), (356, 113757), (534, 75838), (623, 65004), (1068, 37919), (1246, 32502), (1869, 21668), (2492, 16251), (3738, 10834), (5417, 7476)]