24720260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23321}}^1$

素因数の和:23383

約数の個数: 24

約数和(自身を含む): 52894296

約数和(自身を除く): 28174036

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 23321, 46642, 93284, 116605, 233210, 466420, 1236013, 2472026, 4944052, 6180065, 12360130, 24720260]

約数ペア:

[(1, 24720260), (2, 12360130), (4, 6180065), (5, 4944052), (10, 2472026), (20, 1236013), (53, 466420), (106, 233210), (212, 116605), (265, 93284), (530, 46642), (1060, 23321)]