40197816

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1413

約数の個数: 64

約数和(自身を含む): 112500000

約数和(自身を除く): 72302184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 894, 1192, 1249, 1341, 1788, 2498, 2682, 3576, 3747, 4023, 4996, 5364, 7494, 8046, 9992, 10728, 11241, 14988, 16092, 22482, 29976, 32184, 33723, 44964, 67446, 89928, 134892, 186101, 269784, 372202, 558303, 744404, 1116606, 1488808, 1674909, 2233212, 3349818, 4466424, 5024727, 6699636, 10049454, 13399272, 20098908, 40197816]

約数ペア:

[(1, 40197816), (2, 20098908), (3, 13399272), (4, 10049454), (6, 6699636), (8, 5024727), (9, 4466424), (12, 3349818), (18, 2233212), (24, 1674909), (27, 1488808), (36, 1116606), (54, 744404), (72, 558303), (108, 372202), (149, 269784), (216, 186101), (298, 134892), (447, 89928), (596, 67446), (894, 44964), (1192, 33723), (1249, 32184), (1341, 29976), (1788, 22482), (2498, 16092), (2682, 14988), (3576, 11241), (3747, 10728), (4023, 9992), (4996, 8046), (5364, 7494)]