97228520

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{4493}}^1$

素因数の和:5045

約数の個数: 32

約数和(自身を含む): 219217320

約数和(自身を除く): 121988800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 4493, 5410, 8986, 10820, 17972, 21640, 22465, 35944, 44930, 89860, 179720, 2430713, 4861426, 9722852, 12153565, 19445704, 24307130, 48614260, 97228520]

約数ペア:

[(1, 97228520), (2, 48614260), (4, 24307130), (5, 19445704), (8, 12153565), (10, 9722852), (20, 4861426), (40, 2430713), (541, 179720), (1082, 89860), (2164, 44930), (2705, 35944), (4328, 22465), (4493, 21640), (5410, 17972), (8986, 10820)]