13301680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23753}}^1$

素因数の和:23773

約数の個数: 40

約数和(自身を含む): 35345952

約数和(自身を除く): 22044272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23753, 47506, 95012, 118765, 166271, 190024, 237530, 332542, 380048, 475060, 665084, 831355, 950120, 1330168, 1662710, 1900240, 2660336, 3325420, 6650840, 13301680]

約数ペア:

[(1, 13301680), (2, 6650840), (4, 3325420), (5, 2660336), (7, 1900240), (8, 1662710), (10, 1330168), (14, 950120), (16, 831355), (20, 665084), (28, 475060), (35, 380048), (40, 332542), (56, 237530), (70, 190024), (80, 166271), (112, 118765), (140, 95012), (280, 47506), (560, 23753)]