40445192

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 77932800

約数和(自身を除く): 37487608

約数列:

[1, 2, 4, 8, 47, 94, 188, 263, 376, 409, 526, 818, 1052, 1636, 2104, 3272, 12361, 19223, 24722, 38446, 49444, 76892, 98888, 107567, 153784, 215134, 430268, 860536, 5055649, 10111298, 20222596, 40445192]

約数ペア:

[(1, 40445192), (2, 20222596), (4, 10111298), (8, 5055649), (47, 860536), (94, 430268), (188, 215134), (263, 153784), (376, 107567), (409, 98888), (526, 76892), (818, 49444), (1052, 38446), (1636, 24722), (2104, 19223), (3272, 12361)]