56160040

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13901}}^1$

素因数の和:14013

約数の個数: 32

約数和(自身を含む): 127620360

約数和(自身を除く): 71460320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 13901, 27802, 55604, 69505, 111208, 139010, 278020, 556040, 1404001, 2808002, 5616004, 7020005, 11232008, 14040010, 28080020, 56160040]

約数ペア:

[(1, 56160040), (2, 28080020), (4, 14040010), (5, 11232008), (8, 7020005), (10, 5616004), (20, 2808002), (40, 1404001), (101, 556040), (202, 278020), (404, 139010), (505, 111208), (808, 69505), (1010, 55604), (2020, 27802), (4040, 13901)]