4640290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16001}}^1$

素因数の和:16037

約数の個数: 16

約数和(自身を含む): 8641080

約数和(自身を除く): 4000790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 16001, 32002, 80005, 160010, 464029, 928058, 2320145, 4640290]

約数ペア:

[(1, 4640290), (2, 2320145), (5, 928058), (10, 464029), (29, 160010), (58, 80005), (145, 32002), (290, 16001)]