47711120

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6701}}^1$

素因数の和:6803

約数の個数: 40

約数和(自身を含む): 112191480

約数和(自身を除く): 64480360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 6701, 7120, 13402, 26804, 33505, 53608, 67010, 107216, 134020, 268040, 536080, 596389, 1192778, 2385556, 2981945, 4771112, 5963890, 9542224, 11927780, 23855560, 47711120]

約数ペア:

[(1, 47711120), (2, 23855560), (4, 11927780), (5, 9542224), (8, 5963890), (10, 4771112), (16, 2981945), (20, 2385556), (40, 1192778), (80, 596389), (89, 536080), (178, 268040), (356, 134020), (445, 107216), (712, 67010), (890, 53608), (1424, 33505), (1780, 26804), (3560, 13402), (6701, 7120)]