5511940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{39371}}^1$

素因数の和:39387

約数の個数: 24

約数和(自身を含む): 13228992

約数和(自身を除く): 7717052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 39371, 78742, 157484, 196855, 275597, 393710, 551194, 787420, 1102388, 1377985, 2755970, 5511940]

約数ペア:

[(1, 5511940), (2, 2755970), (4, 1377985), (5, 1102388), (7, 787420), (10, 551194), (14, 393710), (20, 275597), (28, 196855), (35, 157484), (70, 78742), (140, 39371)]