50555440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48611}}^1$

素因数の和:48637

約数の個数: 40

約数和(自身を含む): 126585648

約数和(自身を除く): 76030208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 48611, 97222, 194444, 243055, 388888, 486110, 631943, 777776, 972220, 1263886, 1944440, 2527772, 3159715, 3888880, 5055544, 6319430, 10111088, 12638860, 25277720, 50555440]

約数ペア:

[(1, 50555440), (2, 25277720), (4, 12638860), (5, 10111088), (8, 6319430), (10, 5055544), (13, 3888880), (16, 3159715), (20, 2527772), (26, 1944440), (40, 1263886), (52, 972220), (65, 777776), (80, 631943), (104, 486110), (130, 388888), (208, 243055), (260, 194444), (520, 97222), (1040, 48611)]