45040240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{80429}}^1$

素因数の和:80449

約数の個数: 40

約数和(自身を含む): 119679840

約数和(自身を除く): 74639600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 80429, 160858, 321716, 402145, 563003, 643432, 804290, 1126006, 1286864, 1608580, 2252012, 2815015, 3217160, 4504024, 5630030, 6434320, 9008048, 11260060, 22520120, 45040240]

約数ペア:

[(1, 45040240), (2, 22520120), (4, 11260060), (5, 9008048), (7, 6434320), (8, 5630030), (10, 4504024), (14, 3217160), (16, 2815015), (20, 2252012), (28, 1608580), (35, 1286864), (40, 1126006), (56, 804290), (70, 643432), (80, 563003), (112, 402145), (140, 321716), (280, 160858), (560, 80429)]