31930160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13763}}^1$

素因数の和:13805

約数の個数: 40

約数和(自身を含む): 76803120

約数和(自身を除く): 44872960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 13763, 27526, 55052, 68815, 110104, 137630, 220208, 275260, 399127, 550520, 798254, 1101040, 1596508, 1995635, 3193016, 3991270, 6386032, 7982540, 15965080, 31930160]

約数ペア:

[(1, 31930160), (2, 15965080), (4, 7982540), (5, 6386032), (8, 3991270), (10, 3193016), (16, 1995635), (20, 1596508), (29, 1101040), (40, 798254), (58, 550520), (80, 399127), (116, 275260), (145, 220208), (232, 137630), (290, 110104), (464, 68815), (580, 55052), (1160, 27526), (2320, 13763)]