90336557440

素因数分解:

$2^7\times 5^1\times {\mathrm{141150871}}^1$

素因数の和:141150890

約数の個数: 32

約数和(自身を含む): 215960834160

約数和(自身を除く): 125624276720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 141150871, 282301742, 564603484, 705754355, 1129206968, 1411508710, 2258413936, 2823017420, 4516827872, 5646034840, 9033655744, 11292069680, 18067311488, 22584139360, 45168278720, 90336557440]

約数ペア:

[(1, 90336557440), (2, 45168278720), (4, 22584139360), (5, 18067311488), (8, 11292069680), (10, 9033655744), (16, 5646034840), (20, 4516827872), (32, 2823017420), (40, 2258413936), (64, 1411508710), (80, 1129206968), (128, 705754355), (160, 564603484), (320, 282301742), (640, 141150871)]