1051120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1877}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 2794464

約数和(自身を除く): 1743344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1877, 3754, 7508, 9385, 13139, 15016, 18770, 26278, 30032, 37540, 52556, 65695, 75080, 105112, 131390, 150160, 210224, 262780, 525560, 1051120]

約数ペア:

[(1, 1051120), (2, 525560), (4, 262780), (5, 210224), (7, 150160), (8, 131390), (10, 105112), (14, 75080), (16, 65695), (20, 52556), (28, 37540), (35, 30032), (40, 26278), (56, 18770), (70, 15016), (80, 13139), (112, 9385), (140, 7508), (280, 3754), (560, 1877)]