1961920

素因数分解:

$2^6\times 5^1\times {\mathrm{6131}}^1$

素因数の和:6148

約数の個数: 28

約数和(自身を含む): 4672584

約数和(自身を除く): 2710664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6131, 12262, 24524, 30655, 49048, 61310, 98096, 122620, 196192, 245240, 392384, 490480, 980960, 1961920]

約数ペア:

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