220166560

素因数分解:

$2^5\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1423}}^1$

素因数の和:2405

約数の個数: 48

約数和(自身を含む): 521047296

約数和(自身を除く): 300880736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 967, 1423, 1934, 2846, 3868, 4835, 5692, 7115, 7736, 9670, 11384, 14230, 15472, 19340, 22768, 28460, 30944, 38680, 45536, 56920, 77360, 113840, 154720, 227680, 1376041, 2752082, 5504164, 6880205, 11008328, 13760410, 22016656, 27520820, 44033312, 55041640, 110083280, 220166560]

約数ペア:

[(1, 220166560), (2, 110083280), (4, 55041640), (5, 44033312), (8, 27520820), (10, 22016656), (16, 13760410), (20, 11008328), (32, 6880205), (40, 5504164), (80, 2752082), (160, 1376041), (967, 227680), (1423, 154720), (1934, 113840), (2846, 77360), (3868, 56920), (4835, 45536), (5692, 38680), (7115, 30944), (7736, 28460), (9670, 22768), (11384, 19340), (14230, 15472)]