10387120

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 24333264

約数和(自身を除く): 13946144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 827, 1256, 1570, 1654, 2512, 3140, 3308, 4135, 6280, 6616, 8270, 12560, 13232, 16540, 33080, 66160, 129839, 259678, 519356, 649195, 1038712, 1298390, 2077424, 2596780, 5193560, 10387120]

約数ペア:

[(1, 10387120), (2, 5193560), (4, 2596780), (5, 2077424), (8, 1298390), (10, 1038712), (16, 649195), (20, 519356), (40, 259678), (80, 129839), (157, 66160), (314, 33080), (628, 16540), (785, 13232), (827, 12560), (1256, 8270), (1570, 6616), (1654, 6280), (2512, 4135), (3140, 3308)]