82472440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{121283}}^1$

素因数の和:121311

約数の個数: 32

約数和(自身を含む): 196480080

約数和(自身を除く): 114007640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 121283, 242566, 485132, 606415, 970264, 1212830, 2061811, 2425660, 4123622, 4851320, 8247244, 10309055, 16494488, 20618110, 41236220, 82472440]

約数ペア:

[(1, 82472440), (2, 41236220), (4, 20618110), (5, 16494488), (8, 10309055), (10, 8247244), (17, 4851320), (20, 4123622), (34, 2425660), (40, 2061811), (68, 1212830), (85, 970264), (136, 606415), (170, 485132), (340, 242566), (680, 121283)]