83444260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{78721}}^1$

素因数の和:78783

約数の個数: 24

約数和(自身を含む): 178541496

約数和(自身を除く): 95097236

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 78721, 157442, 314884, 393605, 787210, 1574420, 4172213, 8344426, 16688852, 20861065, 41722130, 83444260]

約数ペア:

[(1, 83444260), (2, 41722130), (4, 20861065), (5, 16688852), (10, 8344426), (20, 4172213), (53, 1574420), (106, 787210), (212, 393605), (265, 314884), (530, 157442), (1060, 78721)]