906394480

素因数分解:

$2^4\times 5^1\times {\mathrm{3361}}^1\times {\mathrm{3371}}^1$

素因数の和:6745

約数の個数: 40

約数和(自身を含む): 2108619504

約数和(自身を除く): 1202225024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3361, 3371, 6722, 6742, 13444, 13484, 16805, 16855, 26888, 26968, 33610, 33710, 53776, 53936, 67220, 67420, 134440, 134840, 268880, 269680, 11329931, 22659862, 45319724, 56649655, 90639448, 113299310, 181278896, 226598620, 453197240, 906394480]

約数ペア:

[(1, 906394480), (2, 453197240), (4, 226598620), (5, 181278896), (8, 113299310), (10, 90639448), (16, 56649655), (20, 45319724), (40, 22659862), (80, 11329931), (3361, 269680), (3371, 268880), (6722, 134840), (6742, 134440), (13444, 67420), (13484, 67220), (16805, 53936), (16855, 53776), (26888, 33710), (26968, 33610)]