40380712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3061}}^1$

素因数の和:3181

約数の個数: 32

約数和(自身を含む): 81020520

約数和(自身を除く): 40639808

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3061, 3298, 6122, 6596, 12244, 13192, 24488, 52037, 104074, 208148, 296917, 416296, 593834, 1187668, 2375336, 5047589, 10095178, 20190356, 40380712]

約数ペア:

[(1, 40380712), (2, 20190356), (4, 10095178), (8, 5047589), (17, 2375336), (34, 1187668), (68, 593834), (97, 416296), (136, 296917), (194, 208148), (388, 104074), (776, 52037), (1649, 24488), (3061, 13192), (3298, 12244), (6122, 6596)]