69490640

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5021}}^1$

素因数の和:5207

約数の個数: 40

約数和(自身を含む): 162532008

約数和(自身を除く): 93041368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 5021, 6920, 10042, 13840, 20084, 25105, 40168, 50210, 80336, 100420, 200840, 401680, 868633, 1737266, 3474532, 4343165, 6949064, 8686330, 13898128, 17372660, 34745320, 69490640]

約数ペア:

[(1, 69490640), (2, 34745320), (4, 17372660), (5, 13898128), (8, 8686330), (10, 6949064), (16, 4343165), (20, 3474532), (40, 1737266), (80, 868633), (173, 401680), (346, 200840), (692, 100420), (865, 80336), (1384, 50210), (1730, 40168), (2768, 25105), (3460, 20084), (5021, 13840), (6920, 10042)]