94869617680

素因数分解:

$2^4\times 5^1\times {\mathrm{1185870221}}^1$

素因数の和:1185870234

約数の個数: 20

約数和(自身を含む): 220571861292

約数和(自身を除く): 125702243612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1185870221, 2371740442, 4743480884, 5929351105, 9486961768, 11858702210, 18973923536, 23717404420, 47434808840, 94869617680]

約数ペア:

[(1, 94869617680), (2, 47434808840), (4, 23717404420), (5, 18973923536), (8, 11858702210), (10, 9486961768), (16, 5929351105), (20, 4743480884), (40, 2371740442), (80, 1185870221)]