4722160

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 11155536

約数和(自身を除く): 6433376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 881, 1072, 1340, 1762, 2680, 3524, 4405, 5360, 7048, 8810, 14096, 17620, 35240, 59027, 70480, 118054, 236108, 295135, 472216, 590270, 944432, 1180540, 2361080, 4722160]

約数ペア:

[(1, 4722160), (2, 2361080), (4, 1180540), (5, 944432), (8, 590270), (10, 472216), (16, 295135), (20, 236108), (40, 118054), (67, 70480), (80, 59027), (134, 35240), (268, 17620), (335, 14096), (536, 8810), (670, 7048), (881, 5360), (1072, 4405), (1340, 3524), (1762, 2680)]