10979840

素因数分解:

$2^9\times 5^1\times {\mathrm{4289}}^1$

素因数の和:4312

約数の個数: 40

約数和(自身を含む): 26332020

約数和(自身を除く): 15352180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4289, 8578, 17156, 21445, 34312, 42890, 68624, 85780, 137248, 171560, 274496, 343120, 548992, 686240, 1097984, 1372480, 2195968, 2744960, 5489920, 10979840]

約数ペア:

[(1, 10979840), (2, 5489920), (4, 2744960), (5, 2195968), (8, 1372480), (10, 1097984), (16, 686240), (20, 548992), (32, 343120), (40, 274496), (64, 171560), (80, 137248), (128, 85780), (160, 68624), (256, 42890), (320, 34312), (512, 21445), (640, 17156), (1280, 8578), (2560, 4289)]