1973440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{881}}^1$

素因数の和:905

約数の個数: 56

約数和(自身を含む): 5376672

約数和(自身を除く): 3403232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 881, 1120, 1762, 2240, 3524, 4405, 6167, 7048, 8810, 12334, 14096, 17620, 24668, 28192, 30835, 35240, 49336, 56384, 61670, 70480, 98672, 123340, 140960, 197344, 246680, 281920, 394688, 493360, 986720, 1973440]

約数ペア:

[(1, 1973440), (2, 986720), (4, 493360), (5, 394688), (7, 281920), (8, 246680), (10, 197344), (14, 140960), (16, 123340), (20, 98672), (28, 70480), (32, 61670), (35, 56384), (40, 49336), (56, 35240), (64, 30835), (70, 28192), (80, 24668), (112, 17620), (140, 14096), (160, 12334), (224, 8810), (280, 7048), (320, 6167), (448, 4405), (560, 3524), (881, 2240), (1120, 1762)]