39919076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 38825884

約数列:

[1, 2, 4, 19, 23, 38, 41, 46, 76, 82, 92, 164, 437, 557, 779, 874, 943, 1114, 1558, 1748, 1886, 2228, 3116, 3772, 10583, 12811, 17917, 21166, 22837, 25622, 35834, 42332, 45674, 51244, 71668, 91348, 243409, 433903, 486818, 525251, 867806, 973636, 1050502, 1735612, 2101004, 9979769, 19959538, 39919076]

約数ペア:

[(1, 39919076), (2, 19959538), (4, 9979769), (19, 2101004), (23, 1735612), (38, 1050502), (41, 973636), (46, 867806), (76, 525251), (82, 486818), (92, 433903), (164, 243409), (437, 91348), (557, 71668), (779, 51244), (874, 45674), (943, 42332), (1114, 35834), (1558, 25622), (1748, 22837), (1886, 21166), (2228, 17917), (3116, 12811), (3772, 10583)]