90792320

素因数分解:

$2^7\times 5^1\times {\mathrm{141863}}^1$

素因数の和:141882

約数の個数: 32

約数和(自身を含む): 217051920

約数和(自身を除く): 126259600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 141863, 283726, 567452, 709315, 1134904, 1418630, 2269808, 2837260, 4539616, 5674520, 9079232, 11349040, 18158464, 22698080, 45396160, 90792320]

約数ペア:

[(1, 90792320), (2, 45396160), (4, 22698080), (5, 18158464), (8, 11349040), (10, 9079232), (16, 5674520), (20, 4539616), (32, 2837260), (40, 2269808), (64, 1418630), (80, 1134904), (128, 709315), (160, 567452), (320, 283726), (640, 141863)]