40687128

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18229}}^1$

素因数の和:18272

約数の個数: 48

約数和(自身を含む): 113755200

約数和(自身を除く): 73068072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 18229, 36458, 54687, 72916, 109374, 145832, 164061, 218748, 328122, 437496, 565099, 656244, 1130198, 1312488, 1695297, 2260396, 3390594, 4520792, 5085891, 6781188, 10171782, 13562376, 20343564, 40687128]

約数ペア:

[(1, 40687128), (2, 20343564), (3, 13562376), (4, 10171782), (6, 6781188), (8, 5085891), (9, 4520792), (12, 3390594), (18, 2260396), (24, 1695297), (31, 1312488), (36, 1130198), (62, 656244), (72, 565099), (93, 437496), (124, 328122), (186, 218748), (248, 164061), (279, 145832), (372, 109374), (558, 72916), (744, 54687), (1116, 36458), (2232, 18229)]