23189960

素因数分解:

$2^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{839}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 52315200

約数和(自身を除く): 29125240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 691, 839, 1382, 1678, 2764, 3356, 3455, 4195, 5528, 6712, 6910, 8390, 13820, 16780, 27640, 33560, 579749, 1159498, 2318996, 2898745, 4637992, 5797490, 11594980, 23189960]

約数ペア:

[(1, 23189960), (2, 11594980), (4, 5797490), (5, 4637992), (8, 2898745), (10, 2318996), (20, 1159498), (40, 579749), (691, 33560), (839, 27640), (1382, 16780), (1678, 13820), (2764, 8390), (3356, 6910), (3455, 6712), (4195, 5528)]