115221760

素因数分解:

$2^8\times 5^1\times {\mathrm{90017}}^1$

素因数の和:90038

約数の個数: 36

約数和(自身を含む): 275995188

約数和(自身を除く): 160773428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 90017, 180034, 360068, 450085, 720136, 900170, 1440272, 1800340, 2880544, 3600680, 5761088, 7201360, 11522176, 14402720, 23044352, 28805440, 57610880, 115221760]

約数ペア:

[(1, 115221760), (2, 57610880), (4, 28805440), (5, 23044352), (8, 14402720), (10, 11522176), (16, 7201360), (20, 5761088), (32, 3600680), (40, 2880544), (64, 1800340), (80, 1440272), (128, 900170), (160, 720136), (256, 450085), (320, 360068), (640, 180034), (1280, 90017)]