70684160

素因数分解:

$2^9\times 5^1\times {\mathrm{27611}}^1$

素因数の和:27634

約数の個数: 40

約数和(自身を含む): 169482456

約数和(自身を除く): 98798296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 27611, 55222, 110444, 138055, 220888, 276110, 441776, 552220, 883552, 1104440, 1767104, 2208880, 3534208, 4417760, 7068416, 8835520, 14136832, 17671040, 35342080, 70684160]

約数ペア:

[(1, 70684160), (2, 35342080), (4, 17671040), (5, 14136832), (8, 8835520), (10, 7068416), (16, 4417760), (20, 3534208), (32, 2208880), (40, 1767104), (64, 1104440), (80, 883552), (128, 552220), (160, 441776), (256, 276110), (320, 220888), (512, 138055), (640, 110444), (1280, 55222), (2560, 27611)]