79348520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{116689}}^1$

素因数の和:116717

約数の個数: 32

約数和(自身を含む): 189037800

約数和(自身を除く): 109689280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 116689, 233378, 466756, 583445, 933512, 1166890, 1983713, 2333780, 3967426, 4667560, 7934852, 9918565, 15869704, 19837130, 39674260, 79348520]

約数ペア:

[(1, 79348520), (2, 39674260), (4, 19837130), (5, 15869704), (8, 9918565), (10, 7934852), (17, 4667560), (20, 3967426), (34, 2333780), (40, 1983713), (68, 1166890), (85, 933512), (136, 583445), (170, 466756), (340, 233378), (680, 116689)]