6166640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4089

約数の個数: 40

約数和(自身を含む): 15095760

約数和(自身を除く): 8929120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4057, 8114, 16228, 20285, 32456, 40570, 64912, 77083, 81140, 154166, 162280, 308332, 324560, 385415, 616664, 770830, 1233328, 1541660, 3083320, 6166640]

約数ペア:

[(1, 6166640), (2, 3083320), (4, 1541660), (5, 1233328), (8, 770830), (10, 616664), (16, 385415), (19, 324560), (20, 308332), (38, 162280), (40, 154166), (76, 81140), (80, 77083), (95, 64912), (152, 40570), (190, 32456), (304, 20285), (380, 16228), (760, 8114), (1520, 4057)]