40252868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 77414400

約数和(自身を除く): 37161532

約数列:

[1, 2, 4, 19, 38, 47, 59, 76, 94, 118, 188, 191, 236, 382, 764, 893, 1121, 1786, 2242, 2773, 3572, 3629, 4484, 5546, 7258, 8977, 11092, 11269, 14516, 17954, 22538, 35908, 45076, 52687, 105374, 170563, 210748, 214111, 341126, 428222, 529643, 682252, 856444, 1059286, 2118572, 10063217, 20126434, 40252868]

約数ペア:

[(1, 40252868), (2, 20126434), (4, 10063217), (19, 2118572), (38, 1059286), (47, 856444), (59, 682252), (76, 529643), (94, 428222), (118, 341126), (188, 214111), (191, 210748), (236, 170563), (382, 105374), (764, 52687), (893, 45076), (1121, 35908), (1786, 22538), (2242, 17954), (2773, 14516), (3572, 11269), (3629, 11092), (4484, 8977), (5546, 7258)]