132696640

素因数分解:

$2^6\times 5^1\times {\mathrm{414677}}^1$

素因数の和:414694

約数の個数: 28

約数和(自身を含む): 315984636

約数和(自身を除く): 183287996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 414677, 829354, 1658708, 2073385, 3317416, 4146770, 6634832, 8293540, 13269664, 16587080, 26539328, 33174160, 66348320, 132696640]

約数ペア:

[(1, 132696640), (2, 66348320), (4, 33174160), (5, 26539328), (8, 16587080), (10, 13269664), (16, 8293540), (20, 6634832), (32, 4146770), (40, 3317416), (64, 2073385), (80, 1658708), (160, 829354), (320, 414677)]