20072015960

素因数分解:

$2^3\times 5^1\times {\mathrm{501800399}}^1$

素因数の和:501800410

約数の個数: 16

約数和(自身を含む): 45162036000

約数和(自身を除く): 25090020040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 501800399, 1003600798, 2007201596, 2509001995, 4014403192, 5018003990, 10036007980, 20072015960]

約数ペア:

[(1, 20072015960), (2, 10036007980), (4, 5018003990), (5, 4014403192), (8, 2509001995), (10, 2007201596), (20, 1003600798), (40, 501800399)]