49579480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72911}}^1$

素因数の和:72939

約数の個数: 32

約数和(自身を含む): 118117440

約数和(自身を除く): 68537960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 72911, 145822, 291644, 364555, 583288, 729110, 1239487, 1458220, 2478974, 2916440, 4957948, 6197435, 9915896, 12394870, 24789740, 49579480]

約数ペア:

[(1, 49579480), (2, 24789740), (4, 12394870), (5, 9915896), (8, 6197435), (10, 4957948), (17, 2916440), (20, 2478974), (34, 1458220), (40, 1239487), (68, 729110), (85, 583288), (136, 364555), (170, 291644), (340, 145822), (680, 72911)]