1379844160

素因数分解:

$2^6\times 5^1\times {\mathrm{4312013}}^1$

素因数の和:4312030

約数の個数: 28

約数和(自身を含む): 3285754668

約数和(自身を除く): 1905910508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4312013, 8624026, 17248052, 21560065, 34496104, 43120130, 68992208, 86240260, 137984416, 172480520, 275968832, 344961040, 689922080, 1379844160]

約数ペア:

[(1, 1379844160), (2, 689922080), (4, 344961040), (5, 275968832), (8, 172480520), (10, 137984416), (16, 86240260), (20, 68992208), (32, 43120130), (40, 34496104), (64, 21560065), (80, 17248052), (160, 8624026), (320, 4312013)]