130392320

素因数分解:

$2^8\times 5^1\times {\mathrm{101869}}^1$

素因数の和:101890

約数の個数: 36

約数和(自身を含む): 312333420

約数和(自身を除く): 181941100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 101869, 203738, 407476, 509345, 814952, 1018690, 1629904, 2037380, 3259808, 4074760, 6519616, 8149520, 13039232, 16299040, 26078464, 32598080, 65196160, 130392320]

約数ペア:

[(1, 130392320), (2, 65196160), (4, 32598080), (5, 26078464), (8, 16299040), (10, 13039232), (16, 8149520), (20, 6519616), (32, 4074760), (40, 3259808), (64, 2037380), (80, 1629904), (128, 1018690), (160, 814952), (256, 509345), (320, 407476), (640, 203738), (1280, 101869)]