40859784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{81071}}^1$

素因数の和:81090

約数の個数: 48

約数和(自身を含む): 126472320

約数和(自身を除く): 85612536

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, 504, 81071, 162142, 243213, 324284, 486426, 567497, 648568, 729639, 972852, 1134994, 1459278, 1702491, 1945704, 2269988, 2918556, 3404982, 4539976, 5107473, 5837112, 6809964, 10214946, 13619928, 20429892, 40859784]

約数ペア:

[(1, 40859784), (2, 20429892), (3, 13619928), (4, 10214946), (6, 6809964), (7, 5837112), (8, 5107473), (9, 4539976), (12, 3404982), (14, 2918556), (18, 2269988), (21, 1945704), (24, 1702491), (28, 1459278), (36, 1134994), (42, 972852), (56, 729639), (63, 648568), (72, 567497), (84, 486426), (126, 324284), (168, 243213), (252, 162142), (504, 81071)]