4140090025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8123}}^1$

素因数の和:8218

約数の個数: 48

約数和(自身を含む): 5742043200

約数和(自身を除く): 1601953175

約数列:

[1, 5, 19, 25, 29, 37, 95, 145, 185, 475, 551, 703, 725, 925, 1073, 2755, 3515, 5365, 8123, 13775, 17575, 20387, 26825, 40615, 101935, 154337, 203075, 235567, 300551, 509675, 771685, 1177835, 1502755, 3858425, 4475773, 5710469, 5889175, 7513775, 8715979, 22378865, 28552345, 43579895, 111894325, 142761725, 165603601, 217899475, 828018005, 4140090025]

約数ペア:

[(1, 4140090025), (5, 828018005), (19, 217899475), (25, 165603601), (29, 142761725), (37, 111894325), (95, 43579895), (145, 28552345), (185, 22378865), (475, 8715979), (551, 7513775), (703, 5889175), (725, 5710469), (925, 4475773), (1073, 3858425), (2755, 1502755), (3515, 1177835), (5365, 771685), (8123, 509675), (13775, 300551), (17575, 235567), (20387, 203075), (26825, 154337), (40615, 101935)]