7847680

素因数分解:

$2^8\times 5^1\times {\mathrm{6131}}^1$

素因数の和:6152

約数の個数: 36

約数和(自身を含む): 18800712

約数和(自身を除く): 10953032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6131, 12262, 24524, 30655, 49048, 61310, 98096, 122620, 196192, 245240, 392384, 490480, 784768, 980960, 1569536, 1961920, 3923840, 7847680]

約数ペア:

[(1, 7847680), (2, 3923840), (4, 1961920), (5, 1569536), (8, 980960), (10, 784768), (16, 490480), (20, 392384), (32, 245240), (40, 196192), (64, 122620), (80, 98096), (128, 61310), (160, 49048), (256, 30655), (320, 24524), (640, 12262), (1280, 6131)]