70386640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46307}}^1$

素因数の和:46339

約数の個数: 40

約数和(自身を含む): 172265760

約数和(自身を除く): 101879120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 46307, 92614, 185228, 231535, 370456, 463070, 740912, 879833, 926140, 1759666, 1852280, 3519332, 3704560, 4399165, 7038664, 8798330, 14077328, 17596660, 35193320, 70386640]

約数ペア:

[(1, 70386640), (2, 35193320), (4, 17596660), (5, 14077328), (8, 8798330), (10, 7038664), (16, 4399165), (19, 3704560), (20, 3519332), (38, 1852280), (40, 1759666), (76, 926140), (80, 879833), (95, 740912), (152, 463070), (190, 370456), (304, 231535), (380, 185228), (760, 92614), (1520, 46307)]