48982040

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13759}}^1$

素因数の和:13859

約数の個数: 32

約数和(自身を含む): 111456000

約数和(自身を除く): 62473960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 13759, 27518, 55036, 68795, 110072, 137590, 275180, 550360, 1224551, 2449102, 4898204, 6122755, 9796408, 12245510, 24491020, 48982040]

約数ペア:

[(1, 48982040), (2, 24491020), (4, 12245510), (5, 9796408), (8, 6122755), (10, 4898204), (20, 2449102), (40, 1224551), (89, 550360), (178, 275180), (356, 137590), (445, 110072), (712, 68795), (890, 55036), (1780, 27518), (3560, 13759)]