38552560

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{881}}^1$

素因数の和:1441

約数の個数: 40

約数和(自身を含む): 89900496

約数和(自身を除く): 51347936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 881, 1094, 1762, 2188, 2735, 3524, 4376, 4405, 5470, 7048, 8752, 8810, 10940, 14096, 17620, 21880, 35240, 43760, 70480, 481907, 963814, 1927628, 2409535, 3855256, 4819070, 7710512, 9638140, 19276280, 38552560]

約数ペア:

[(1, 38552560), (2, 19276280), (4, 9638140), (5, 7710512), (8, 4819070), (10, 3855256), (16, 2409535), (20, 1927628), (40, 963814), (80, 481907), (547, 70480), (881, 43760), (1094, 35240), (1762, 21880), (2188, 17620), (2735, 14096), (3524, 10940), (4376, 8810), (4405, 8752), (5470, 7048)]