56920640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{25411}}^1$

素因数の和:25435

約数の個数: 56

約数和(自身を含む): 154911552

約数和(自身を除く): 97990912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 25411, 50822, 101644, 127055, 177877, 203288, 254110, 355754, 406576, 508220, 711508, 813152, 889385, 1016440, 1423016, 1626304, 1778770, 2032880, 2846032, 3557540, 4065760, 5692064, 7115080, 8131520, 11384128, 14230160, 28460320, 56920640]

約数ペア:

[(1, 56920640), (2, 28460320), (4, 14230160), (5, 11384128), (7, 8131520), (8, 7115080), (10, 5692064), (14, 4065760), (16, 3557540), (20, 2846032), (28, 2032880), (32, 1778770), (35, 1626304), (40, 1423016), (56, 1016440), (64, 889385), (70, 813152), (80, 711508), (112, 508220), (140, 406576), (160, 355754), (224, 254110), (280, 203288), (320, 177877), (448, 127055), (560, 101644), (1120, 50822), (2240, 25411)]