1027760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 2477520

約数和(自身を除く): 1449760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 443, 464, 580, 886, 1160, 1772, 2215, 2320, 3544, 4430, 7088, 8860, 12847, 17720, 25694, 35440, 51388, 64235, 102776, 128470, 205552, 256940, 513880, 1027760]

約数ペア:

[(1, 1027760), (2, 513880), (4, 256940), (5, 205552), (8, 128470), (10, 102776), (16, 64235), (20, 51388), (29, 35440), (40, 25694), (58, 17720), (80, 12847), (116, 8860), (145, 7088), (232, 4430), (290, 3544), (443, 2320), (464, 2215), (580, 1772), (886, 1160)]