137244160

素因数分解:

$2^9\times 5^1\times {\mathrm{53611}}^1$

素因数の和:53634

約数の個数: 40

約数和(自身を含む): 329070456

約数和(自身を除く): 191826296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 53611, 107222, 214444, 268055, 428888, 536110, 857776, 1072220, 1715552, 2144440, 3431104, 4288880, 6862208, 8577760, 13724416, 17155520, 27448832, 34311040, 68622080, 137244160]

約数ペア:

[(1, 137244160), (2, 68622080), (4, 34311040), (5, 27448832), (8, 17155520), (10, 13724416), (16, 8577760), (20, 6862208), (32, 4288880), (40, 3431104), (64, 2144440), (80, 1715552), (128, 1072220), (160, 857776), (256, 536110), (320, 428888), (512, 268055), (640, 214444), (1280, 107222), (2560, 53611)]