4042790

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{773}}^1$

素因数の和:1303

約数の個数: 16

約数和(自身を含む): 7300368

約数和(自身を除く): 3257578

約数列:

[1, 2, 5, 10, 523, 773, 1046, 1546, 2615, 3865, 5230, 7730, 404279, 808558, 2021395, 4042790]

約数ペア:

[(1, 4042790), (2, 2021395), (5, 808558), (10, 404279), (523, 7730), (773, 5230), (1046, 3865), (1546, 2615)]