71569690880

素因数分解:

$2^8\times 5^1\times {\mathrm{55913821}}^1$

素因数の和:55913842

約数の個数: 36

約数和(自身を含む): 171431778252

約数和(自身を除く): 99862087372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 55913821, 111827642, 223655284, 279569105, 447310568, 559138210, 894621136, 1118276420, 1789242272, 2236552840, 3578484544, 4473105680, 7156969088, 8946211360, 14313938176, 17892422720, 35784845440, 71569690880]

約数ペア:

[(1, 71569690880), (2, 35784845440), (4, 17892422720), (5, 14313938176), (8, 8946211360), (10, 7156969088), (16, 4473105680), (20, 3578484544), (32, 2236552840), (40, 1789242272), (64, 1118276420), (80, 894621136), (128, 559138210), (160, 447310568), (256, 279569105), (320, 223655284), (640, 111827642), (1280, 55913821)]