2912440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4283}}^1$

素因数の和:4311

約数の個数: 32

約数和(自身を含む): 6940080

約数和(自身を除く): 4027640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4283, 8566, 17132, 21415, 34264, 42830, 72811, 85660, 145622, 171320, 291244, 364055, 582488, 728110, 1456220, 2912440]

約数ペア:

[(1, 2912440), (2, 1456220), (4, 728110), (5, 582488), (8, 364055), (10, 291244), (17, 171320), (20, 145622), (34, 85660), (40, 72811), (68, 42830), (85, 34264), (136, 21415), (170, 17132), (340, 8566), (680, 4283)]