43270720

素因数分解:

$2^6\times 5^1\times {\mathrm{135221}}^1$

素因数の和:135238

約数の個数: 28

約数和(自身を含む): 103039164

約数和(自身を除く): 59768444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 135221, 270442, 540884, 676105, 1081768, 1352210, 2163536, 2704420, 4327072, 5408840, 8654144, 10817680, 21635360, 43270720]

約数ペア:

[(1, 43270720), (2, 21635360), (4, 10817680), (5, 8654144), (8, 5408840), (10, 4327072), (16, 2704420), (20, 2163536), (32, 1352210), (40, 1081768), (64, 676105), (80, 540884), (160, 270442), (320, 135221)]