40364856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{283}}^2$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 125381880

約数和(自身を除く): 85017024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 283, 504, 566, 849, 1132, 1698, 1981, 2264, 2547, 3396, 3962, 5094, 5943, 6792, 7924, 10188, 11886, 15848, 17829, 20376, 23772, 35658, 47544, 71316, 80089, 142632, 160178, 240267, 320356, 480534, 560623, 640712, 720801, 961068, 1121246, 1441602, 1681869, 1922136, 2242492, 2883204, 3363738, 4484984, 5045607, 5766408, 6727476, 10091214, 13454952, 20182428, 40364856]

約数ペア:

[(1, 40364856), (2, 20182428), (3, 13454952), (4, 10091214), (6, 6727476), (7, 5766408), (8, 5045607), (9, 4484984), (12, 3363738), (14, 2883204), (18, 2242492), (21, 1922136), (24, 1681869), (28, 1441602), (36, 1121246), (42, 961068), (56, 720801), (63, 640712), (72, 560623), (84, 480534), (126, 320356), (168, 240267), (252, 160178), (283, 142632), (504, 80089), (566, 71316), (849, 47544), (1132, 35658), (1698, 23772), (1981, 20376), (2264, 17829), (2547, 15848), (3396, 11886), (3962, 10188), (5094, 7924), (5943, 6792)]