4242100040

素因数分解:

$2^3\times 5^1\times {\mathrm{10169}}^1\times {\mathrm{10429}}^1$

素因数の和:20609

約数の個数: 32

約数和(自身を含む): 9546579000

約数和(自身を除く): 5304478960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10169, 10429, 20338, 20858, 40676, 41716, 50845, 52145, 81352, 83432, 101690, 104290, 203380, 208580, 406760, 417160, 106052501, 212105002, 424210004, 530262505, 848420008, 1060525010, 2121050020, 4242100040]

約数ペア:

[(1, 4242100040), (2, 2121050020), (4, 1060525010), (5, 848420008), (8, 530262505), (10, 424210004), (20, 212105002), (40, 106052501), (10169, 417160), (10429, 406760), (20338, 208580), (20858, 203380), (40676, 104290), (41716, 101690), (50845, 83432), (52145, 81352)]