873203480

素因数分解:

$2^3\times 5^1\times {\mathrm{21830087}}^1$

素因数の和:21830098

約数の個数: 16

約数和(自身を含む): 1964707920

約数和(自身を除く): 1091504440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 21830087, 43660174, 87320348, 109150435, 174640696, 218300870, 436601740, 873203480]

約数ペア:

[(1, 873203480), (2, 436601740), (4, 218300870), (5, 174640696), (8, 109150435), (10, 87320348), (20, 43660174), (40, 21830087)]