202024480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{180379}}^1$

素因数の和:180401

約数の個数: 48

約数和(自身を含む): 545469120

約数和(自身を除く): 343444640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 180379, 360758, 721516, 901895, 1262653, 1443032, 1803790, 2525306, 2886064, 3607580, 5050612, 5772128, 6313265, 7215160, 10101224, 12626530, 14430320, 20202448, 25253060, 28860640, 40404896, 50506120, 101012240, 202024480]

約数ペア:

[(1, 202024480), (2, 101012240), (4, 50506120), (5, 40404896), (7, 28860640), (8, 25253060), (10, 20202448), (14, 14430320), (16, 12626530), (20, 10101224), (28, 7215160), (32, 6313265), (35, 5772128), (40, 5050612), (56, 3607580), (70, 2886064), (80, 2525306), (112, 1803790), (140, 1443032), (160, 1262653), (224, 901895), (280, 721516), (560, 360758), (1120, 180379)]