116491120

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20509}}^1$

素因数の和:20593

約数の個数: 40

約数和(自身を含む): 274669920

約数和(自身を除く): 158178800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 20509, 41018, 82036, 102545, 164072, 205090, 328144, 410180, 820360, 1456139, 1640720, 2912278, 5824556, 7280695, 11649112, 14561390, 23298224, 29122780, 58245560, 116491120]

約数ペア:

[(1, 116491120), (2, 58245560), (4, 29122780), (5, 23298224), (8, 14561390), (10, 11649112), (16, 7280695), (20, 5824556), (40, 2912278), (71, 1640720), (80, 1456139), (142, 820360), (284, 410180), (355, 328144), (568, 205090), (710, 164072), (1136, 102545), (1420, 82036), (2840, 41018), (5680, 20509)]