65124080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{116293}}^1$

素因数の和:116313

約数の個数: 40

約数和(自身を含む): 173045472

約数和(自身を除く): 107921392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 116293, 232586, 465172, 581465, 814051, 930344, 1162930, 1628102, 1860688, 2325860, 3256204, 4070255, 4651720, 6512408, 8140510, 9303440, 13024816, 16281020, 32562040, 65124080]

約数ペア:

[(1, 65124080), (2, 32562040), (4, 16281020), (5, 13024816), (7, 9303440), (8, 8140510), (10, 6512408), (14, 4651720), (16, 4070255), (20, 3256204), (28, 2325860), (35, 1860688), (40, 1628102), (56, 1162930), (70, 930344), (80, 814051), (112, 581465), (140, 465172), (280, 232586), (560, 116293)]