40327630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1481}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 83229120

約数和(自身を除く): 42901490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1481, 1945, 2723, 2962, 3890, 5446, 7405, 10367, 13615, 14810, 20734, 27230, 51835, 103670, 576109, 1152218, 2880545, 4032763, 5761090, 8065526, 20163815, 40327630]

約数ペア:

[(1, 40327630), (2, 20163815), (5, 8065526), (7, 5761090), (10, 4032763), (14, 2880545), (35, 1152218), (70, 576109), (389, 103670), (778, 51835), (1481, 27230), (1945, 20734), (2723, 14810), (2962, 13615), (3890, 10367), (5446, 7405)]