48779980

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5821}}^1$

素因数の和:6249

約数の個数: 24

約数和(自身を含む): 102700080

約数和(自身を除く): 53920100

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 5821, 8380, 11642, 23284, 29105, 58210, 116420, 2438999, 4877998, 9755996, 12194995, 24389990, 48779980]

約数ペア:

[(1, 48779980), (2, 24389990), (4, 12194995), (5, 9755996), (10, 4877998), (20, 2438999), (419, 116420), (838, 58210), (1676, 29105), (2095, 23284), (4190, 11642), (5821, 8380)]