40761650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 80753760

約数和(自身を除く): 39992110

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 107, 190, 214, 401, 475, 535, 802, 950, 1070, 2005, 2033, 2675, 4010, 4066, 5350, 7619, 10025, 10165, 15238, 20050, 20330, 38095, 42907, 50825, 76190, 85814, 101650, 190475, 214535, 380950, 429070, 815233, 1072675, 1630466, 2145350, 4076165, 8152330, 20380825, 40761650]

約数ペア:

[(1, 40761650), (2, 20380825), (5, 8152330), (10, 4076165), (19, 2145350), (25, 1630466), (38, 1072675), (50, 815233), (95, 429070), (107, 380950), (190, 214535), (214, 190475), (401, 101650), (475, 85814), (535, 76190), (802, 50825), (950, 42907), (1070, 38095), (2005, 20330), (2033, 20050), (2675, 15238), (4010, 10165), (4066, 10025), (5350, 7619)]