38890160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16763}}^1$

素因数の和:16805

約数の個数: 40

約数和(自身を含む): 93543120

約数和(自身を除く): 54652960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 16763, 33526, 67052, 83815, 134104, 167630, 268208, 335260, 486127, 670520, 972254, 1341040, 1944508, 2430635, 3889016, 4861270, 7778032, 9722540, 19445080, 38890160]

約数ペア:

[(1, 38890160), (2, 19445080), (4, 9722540), (5, 7778032), (8, 4861270), (10, 3889016), (16, 2430635), (20, 1944508), (29, 1341040), (40, 972254), (58, 670520), (80, 486127), (116, 335260), (145, 268208), (232, 167630), (290, 134104), (464, 83815), (580, 67052), (1160, 33526), (2320, 16763)]