86757040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57077}}^1$

素因数の和:57109

約数の個数: 40

約数和(自身を含む): 212330160

約数和(自身を除く): 125573120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 57077, 114154, 228308, 285385, 456616, 570770, 913232, 1084463, 1141540, 2168926, 2283080, 4337852, 4566160, 5422315, 8675704, 10844630, 17351408, 21689260, 43378520, 86757040]

約数ペア:

[(1, 86757040), (2, 43378520), (4, 21689260), (5, 17351408), (8, 10844630), (10, 8675704), (16, 5422315), (19, 4566160), (20, 4337852), (38, 2283080), (40, 2168926), (76, 1141540), (80, 1084463), (95, 913232), (152, 570770), (190, 456616), (304, 285385), (380, 228308), (760, 114154), (1520, 57077)]