797367040

素因数分解:

$2^8\times 5^1\times {\mathrm{622943}}^1$

素因数の和:622964

約数の個数: 36

約数和(自身を含む): 1909946304

約数和(自身を除く): 1112579264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 622943, 1245886, 2491772, 3114715, 4983544, 6229430, 9967088, 12458860, 19934176, 24917720, 39868352, 49835440, 79736704, 99670880, 159473408, 199341760, 398683520, 797367040]

約数ペア:

[(1, 797367040), (2, 398683520), (4, 199341760), (5, 159473408), (8, 99670880), (10, 79736704), (16, 49835440), (20, 39868352), (32, 24917720), (40, 19934176), (64, 12458860), (80, 9967088), (128, 6229430), (160, 4983544), (256, 3114715), (320, 2491772), (640, 1245886), (1280, 622943)]