79311040

素因数分解:

$2^6\times 5^1\times {\mathrm{247847}}^1$

素因数の和:247864

約数の個数: 28

約数和(自身を含む): 188860176

約数和(自身を除く): 109549136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 247847, 495694, 991388, 1239235, 1982776, 2478470, 3965552, 4956940, 7931104, 9913880, 15862208, 19827760, 39655520, 79311040]

約数ペア:

[(1, 79311040), (2, 39655520), (4, 19827760), (5, 15862208), (8, 9913880), (10, 7931104), (16, 4956940), (20, 3965552), (32, 2478470), (40, 1982776), (64, 1239235), (80, 991388), (160, 495694), (320, 247847)]