42026840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8273}}^1$

素因数の和:8411

約数の個数: 32

約数和(自身を含む): 95316480

約数和(自身を除く): 53289640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 8273, 16546, 33092, 41365, 66184, 82730, 165460, 330920, 1050671, 2101342, 4202684, 5253355, 8405368, 10506710, 21013420, 42026840]

約数ペア:

[(1, 42026840), (2, 21013420), (4, 10506710), (5, 8405368), (8, 5253355), (10, 4202684), (20, 2101342), (40, 1050671), (127, 330920), (254, 165460), (508, 82730), (635, 66184), (1016, 41365), (1270, 33092), (2540, 16546), (5080, 8273)]