3205160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11447}}^1$

素因数の和:11465

約数の個数: 32

約数和(自身を含む): 8242560

約数和(自身を除く): 5037400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11447, 22894, 45788, 57235, 80129, 91576, 114470, 160258, 228940, 320516, 400645, 457880, 641032, 801290, 1602580, 3205160]

約数ペア:

[(1, 3205160), (2, 1602580), (4, 801290), (5, 641032), (7, 457880), (8, 400645), (10, 320516), (14, 228940), (20, 160258), (28, 114470), (35, 91576), (40, 80129), (56, 57235), (70, 45788), (140, 22894), (280, 11447)]