4079090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9949}}^1$

素因数の和:9997

約数の個数: 16

約数和(自身を含む): 7522200

約数和(自身を除く): 3443110

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 9949, 19898, 49745, 99490, 407909, 815818, 2039545, 4079090]

約数ペア:

[(1, 4079090), (2, 2039545), (5, 815818), (10, 407909), (41, 99490), (82, 49745), (205, 19898), (410, 9949)]