193982080

素因数分解:

$2^7\times 5^1\times {\mathrm{303097}}^1$

素因数の和:303116

約数の個数: 32

約数和(自身を含む): 463739940

約数和(自身を除く): 269757860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 303097, 606194, 1212388, 1515485, 2424776, 3030970, 4849552, 6061940, 9699104, 12123880, 19398208, 24247760, 38796416, 48495520, 96991040, 193982080]

約数ペア:

[(1, 193982080), (2, 96991040), (4, 48495520), (5, 38796416), (8, 24247760), (10, 19398208), (16, 12123880), (20, 9699104), (32, 6061940), (40, 4849552), (64, 3030970), (80, 2424776), (128, 1515485), (160, 1212388), (320, 606194), (640, 303097)]