7378040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2753}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 16854480

約数和(自身を除く): 9476440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 2753, 5506, 11012, 13765, 22024, 27530, 55060, 110120, 184451, 368902, 737804, 922255, 1475608, 1844510, 3689020, 7378040]

約数ペア:

[(1, 7378040), (2, 3689020), (4, 1844510), (5, 1475608), (8, 922255), (10, 737804), (20, 368902), (40, 184451), (67, 110120), (134, 55060), (268, 27530), (335, 22024), (536, 13765), (670, 11012), (1340, 5506), (2680, 2753)]