40647534

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 83920416

約数和(自身を除く): 43272882

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 277, 554, 661, 831, 1322, 1662, 1983, 3966, 10249, 20498, 24457, 30747, 48914, 61494, 73371, 146742, 183097, 366194, 549291, 1098582, 6774589, 13549178, 20323767, 40647534]

約数ペア:

[(1, 40647534), (2, 20323767), (3, 13549178), (6, 6774589), (37, 1098582), (74, 549291), (111, 366194), (222, 183097), (277, 146742), (554, 73371), (661, 61494), (831, 48914), (1322, 30747), (1662, 24457), (1983, 20498), (3966, 10249)]