83340320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{74411}}^1$

素因数の和:74433

約数の個数: 48

約数和(自身を含む): 225021888

約数和(自身を除く): 141681568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 74411, 148822, 297644, 372055, 520877, 595288, 744110, 1041754, 1190576, 1488220, 2083508, 2381152, 2604385, 2976440, 4167016, 5208770, 5952880, 8334032, 10417540, 11905760, 16668064, 20835080, 41670160, 83340320]

約数ペア:

[(1, 83340320), (2, 41670160), (4, 20835080), (5, 16668064), (7, 11905760), (8, 10417540), (10, 8334032), (14, 5952880), (16, 5208770), (20, 4167016), (28, 2976440), (32, 2604385), (35, 2381152), (40, 2083508), (56, 1488220), (70, 1190576), (80, 1041754), (112, 744110), (140, 595288), (160, 520877), (224, 372055), (280, 297644), (560, 148822), (1120, 74411)]