4145798320

素因数分解:

$2^4\times 5^1\times {\mathrm{51822479}}^1$

素因数の和:51822492

約数の個数: 20

約数和(自身を含む): 9638981280

約数和(自身を除く): 5493182960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51822479, 103644958, 207289916, 259112395, 414579832, 518224790, 829159664, 1036449580, 2072899160, 4145798320]

約数ペア:

[(1, 4145798320), (2, 2072899160), (4, 1036449580), (5, 829159664), (8, 518224790), (10, 414579832), (16, 259112395), (20, 207289916), (40, 103644958), (80, 51822479)]