88018880

素因数分解:

$2^6\times 5^1\times {\mathrm{275059}}^1$

素因数の和:275076

約数の個数: 28

約数和(自身を含む): 209595720

約数和(自身を除く): 121576840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 275059, 550118, 1100236, 1375295, 2200472, 2750590, 4400944, 5501180, 8801888, 11002360, 17603776, 22004720, 44009440, 88018880]

約数ペア:

[(1, 88018880), (2, 44009440), (4, 22004720), (5, 17603776), (8, 11002360), (10, 8801888), (16, 5501180), (20, 4400944), (32, 2750590), (40, 2200472), (64, 1375295), (80, 1100236), (160, 550118), (320, 275059)]