40543506

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 90869688

約数和(自身を除く): 50326182

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 137, 246, 274, 369, 401, 411, 738, 802, 822, 1203, 1233, 2406, 2466, 3609, 5617, 7218, 11234, 16441, 16851, 32882, 33702, 49323, 50553, 54937, 98646, 101106, 109874, 147969, 164811, 295938, 329622, 494433, 988866, 2252417, 4504834, 6757251, 13514502, 20271753, 40543506]

約数ペア:

[(1, 40543506), (2, 20271753), (3, 13514502), (6, 6757251), (9, 4504834), (18, 2252417), (41, 988866), (82, 494433), (123, 329622), (137, 295938), (246, 164811), (274, 147969), (369, 109874), (401, 101106), (411, 98646), (738, 54937), (802, 50553), (822, 49323), (1203, 33702), (1233, 32882), (2406, 16851), (2466, 16441), (3609, 11234), (5617, 7218)]