2040168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 5533920

約数和(自身を除く): 3493752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 503, 507, 676, 1006, 1014, 1352, 1509, 2012, 2028, 3018, 4024, 4056, 6036, 6539, 12072, 13078, 19617, 26156, 39234, 52312, 78468, 85007, 156936, 170014, 255021, 340028, 510042, 680056, 1020084, 2040168]

約数ペア:

[(1, 2040168), (2, 1020084), (3, 680056), (4, 510042), (6, 340028), (8, 255021), (12, 170014), (13, 156936), (24, 85007), (26, 78468), (39, 52312), (52, 39234), (78, 26156), (104, 19617), (156, 13078), (169, 12072), (312, 6539), (338, 6036), (503, 4056), (507, 4024), (676, 3018), (1006, 2028), (1014, 2012), (1352, 1509)]