76542940

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{6871}}^1$

素因数の和:7437

約数の個数: 24

約数和(自身を含む): 161052192

約数和(自身を除く): 84509252

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 6871, 11140, 13742, 27484, 34355, 68710, 137420, 3827147, 7654294, 15308588, 19135735, 38271470, 76542940]

約数ペア:

[(1, 76542940), (2, 38271470), (4, 19135735), (5, 15308588), (10, 7654294), (20, 3827147), (557, 137420), (1114, 68710), (2228, 34355), (2785, 27484), (5570, 13742), (6871, 11140)]