69291520

素因数分解:

$2^9\times 5^1\times {\mathrm{27067}}^1$

素因数の和:27090

約数の個数: 40

約数和(自身を含む): 166143384

約数和(自身を除く): 96851864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 27067, 54134, 108268, 135335, 216536, 270670, 433072, 541340, 866144, 1082680, 1732288, 2165360, 3464576, 4330720, 6929152, 8661440, 13858304, 17322880, 34645760, 69291520]

約数ペア:

[(1, 69291520), (2, 34645760), (4, 17322880), (5, 13858304), (8, 8661440), (10, 6929152), (16, 4330720), (20, 3464576), (32, 2165360), (40, 1732288), (64, 1082680), (80, 866144), (128, 541340), (160, 433072), (256, 270670), (320, 216536), (512, 135335), (640, 108268), (1280, 54134), (2560, 27067)]