85298140

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{11621}}^1$

素因数の和:11997

約数の個数: 24

約数和(自身を含む): 179629632

約数和(自身を除く): 94331492

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 11621, 23242, 46484, 58105, 116210, 232420, 4264907, 8529814, 17059628, 21324535, 42649070, 85298140]

約数ペア:

[(1, 85298140), (2, 42649070), (4, 21324535), (5, 17059628), (10, 8529814), (20, 4264907), (367, 232420), (734, 116210), (1468, 58105), (1835, 46484), (3670, 23242), (7340, 11621)]