2128760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 5043600

約数和(自身を除く): 2914840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2801, 5602, 11204, 14005, 22408, 28010, 53219, 56020, 106438, 112040, 212876, 266095, 425752, 532190, 1064380, 2128760]

約数ペア:

[(1, 2128760), (2, 1064380), (4, 532190), (5, 425752), (8, 266095), (10, 212876), (19, 112040), (20, 106438), (38, 56020), (40, 53219), (76, 28010), (95, 22408), (152, 14005), (190, 11204), (380, 5602), (760, 2801)]