39823020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{221239}}^1$

素因数の和:221254

約数の個数: 36

約数和(自身を含む): 120797040

約数和(自身を除く): 80974020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 221239, 442478, 663717, 884956, 1106195, 1327434, 1991151, 2212390, 2654868, 3318585, 3982302, 4424780, 6637170, 7964604, 9955755, 13274340, 19911510, 39823020]

約数ペア:

[(1, 39823020), (2, 19911510), (3, 13274340), (4, 9955755), (5, 7964604), (6, 6637170), (9, 4424780), (10, 3982302), (12, 3318585), (15, 2654868), (18, 2212390), (20, 1991151), (30, 1327434), (36, 1106195), (45, 884956), (60, 663717), (90, 442478), (180, 221239)]