6636160

素因数分解:

$2^7\times 5^1\times {\mathrm{10369}}^1$

素因数の和:10388

約数の個数: 32

約数和(自身を含む): 15866100

約数和(自身を除く): 9229940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10369, 20738, 41476, 51845, 82952, 103690, 165904, 207380, 331808, 414760, 663616, 829520, 1327232, 1659040, 3318080, 6636160]

約数ペア:

[(1, 6636160), (2, 3318080), (4, 1659040), (5, 1327232), (8, 829520), (10, 663616), (16, 414760), (20, 331808), (32, 207380), (40, 165904), (64, 103690), (80, 82952), (128, 51845), (160, 41476), (320, 20738), (640, 10369)]