40037904

素因数分解:

$2^4\times 3^2\times {\mathrm{278041}}^1$

素因数の和:278055

約数の個数: 30

約数和(自身を含む): 112050926

約数和(自身を除く): 72013022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 278041, 556082, 834123, 1112164, 1668246, 2224328, 2502369, 3336492, 4448656, 5004738, 6672984, 10009476, 13345968, 20018952, 40037904]

約数ペア:

[(1, 40037904), (2, 20018952), (3, 13345968), (4, 10009476), (6, 6672984), (8, 5004738), (9, 4448656), (12, 3336492), (16, 2502369), (18, 2224328), (24, 1668246), (36, 1112164), (48, 834123), (72, 556082), (144, 278041)]