10132520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 23511060

約数和(自身を除く): 13378540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 137, 172, 215, 274, 344, 430, 548, 685, 860, 1096, 1370, 1720, 1849, 2740, 3698, 5480, 5891, 7396, 9245, 11782, 14792, 18490, 23564, 29455, 36980, 47128, 58910, 73960, 117820, 235640, 253313, 506626, 1013252, 1266565, 2026504, 2533130, 5066260, 10132520]

約数ペア:

[(1, 10132520), (2, 5066260), (4, 2533130), (5, 2026504), (8, 1266565), (10, 1013252), (20, 506626), (40, 253313), (43, 235640), (86, 117820), (137, 73960), (172, 58910), (215, 47128), (274, 36980), (344, 29455), (430, 23564), (548, 18490), (685, 14792), (860, 11782), (1096, 9245), (1370, 7396), (1720, 5891), (1849, 5480), (2740, 3698)]