50148520

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12413}}^1$

素因数の和:12525

約数の個数: 32

約数和(自身を含む): 113960520

約数和(自身を除く): 63812000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 12413, 24826, 49652, 62065, 99304, 124130, 248260, 496520, 1253713, 2507426, 5014852, 6268565, 10029704, 12537130, 25074260, 50148520]

約数ペア:

[(1, 50148520), (2, 25074260), (4, 12537130), (5, 10029704), (8, 6268565), (10, 5014852), (20, 2507426), (40, 1253713), (101, 496520), (202, 248260), (404, 124130), (505, 99304), (808, 62065), (1010, 49652), (2020, 24826), (4040, 12413)]