4445480320

素因数分解:

$2^7\times 5^1\times {\mathrm{6946063}}^1$

素因数の和:6946082

約数の個数: 32

約数和(自身を含む): 10627477920

約数和(自身を除く): 6181997600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6946063, 13892126, 27784252, 34730315, 55568504, 69460630, 111137008, 138921260, 222274016, 277842520, 444548032, 555685040, 889096064, 1111370080, 2222740160, 4445480320]

約数ペア:

[(1, 4445480320), (2, 2222740160), (4, 1111370080), (5, 889096064), (8, 555685040), (10, 444548032), (16, 277842520), (20, 222274016), (32, 138921260), (40, 111137008), (64, 69460630), (80, 55568504), (128, 34730315), (160, 27784252), (320, 13892126), (640, 6946063)]