20221040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{36109}}^1$

素因数の和:36129

約数の個数: 40

約数和(自身を含む): 53731680

約数和(自身を除く): 33510640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 36109, 72218, 144436, 180545, 252763, 288872, 361090, 505526, 577744, 722180, 1011052, 1263815, 1444360, 2022104, 2527630, 2888720, 4044208, 5055260, 10110520, 20221040]

約数ペア:

[(1, 20221040), (2, 10110520), (4, 5055260), (5, 4044208), (7, 2888720), (8, 2527630), (10, 2022104), (14, 1444360), (16, 1263815), (20, 1011052), (28, 722180), (35, 577744), (40, 505526), (56, 361090), (70, 288872), (80, 252763), (112, 180545), (140, 144436), (280, 72218), (560, 36109)]