1341569080

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{82003}}^1$

素因数の和:82423

約数の個数: 32

約数和(自身を含む): 3025947600

約数和(自身を除く): 1684378520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 3272, 4090, 8180, 16360, 82003, 164006, 328012, 410015, 656024, 820030, 1640060, 3280120, 33539227, 67078454, 134156908, 167696135, 268313816, 335392270, 670784540, 1341569080]

約数ペア:

[(1, 1341569080), (2, 670784540), (4, 335392270), (5, 268313816), (8, 167696135), (10, 134156908), (20, 67078454), (40, 33539227), (409, 3280120), (818, 1640060), (1636, 820030), (2045, 656024), (3272, 410015), (4090, 328012), (8180, 164006), (16360, 82003)]