103970480

素因数分解:

$2^4\times 5^1\times {\mathrm{1299631}}^1$

素因数の和:1299644

約数の個数: 20

約数和(自身を含む): 241731552

約数和(自身を除く): 137761072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1299631, 2599262, 5198524, 6498155, 10397048, 12996310, 20794096, 25992620, 51985240, 103970480]

約数ペア:

[(1, 103970480), (2, 51985240), (4, 25992620), (5, 20794096), (8, 12996310), (10, 10397048), (16, 6498155), (20, 5198524), (40, 2599262), (80, 1299631)]