4330780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2741}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 9213120

約数和(自身を除く): 4882340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2741, 5482, 10964, 13705, 27410, 54820, 216539, 433078, 866156, 1082695, 2165390, 4330780]

約数ペア:

[(1, 4330780), (2, 2165390), (4, 1082695), (5, 866156), (10, 433078), (20, 216539), (79, 54820), (158, 27410), (316, 13705), (395, 10964), (790, 5482), (1580, 2741)]