48864560

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6863}}^1$

素因数の和:6965

約数の個数: 40

約数和(自身を含む): 114903360

約数和(自身を除く): 66038800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 6863, 7120, 13726, 27452, 34315, 54904, 68630, 109808, 137260, 274520, 549040, 610807, 1221614, 2443228, 3054035, 4886456, 6108070, 9772912, 12216140, 24432280, 48864560]

約数ペア:

[(1, 48864560), (2, 24432280), (4, 12216140), (5, 9772912), (8, 6108070), (10, 4886456), (16, 3054035), (20, 2443228), (40, 1221614), (80, 610807), (89, 549040), (178, 274520), (356, 137260), (445, 109808), (712, 68630), (890, 54904), (1424, 34315), (1780, 27452), (3560, 13726), (6863, 7120)]