43406260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 96969600

約数和(自身を除く): 53563340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1109, 1957, 2060, 2218, 3914, 4436, 5545, 7828, 9785, 11090, 19570, 21071, 22180, 39140, 42142, 84284, 105355, 114227, 210710, 228454, 421420, 456908, 571135, 1142270, 2170313, 2284540, 4340626, 8681252, 10851565, 21703130, 43406260]

約数ペア:

[(1, 43406260), (2, 21703130), (4, 10851565), (5, 8681252), (10, 4340626), (19, 2284540), (20, 2170313), (38, 1142270), (76, 571135), (95, 456908), (103, 421420), (190, 228454), (206, 210710), (380, 114227), (412, 105355), (515, 84284), (1030, 42142), (1109, 39140), (1957, 22180), (2060, 21071), (2218, 19570), (3914, 11090), (4436, 9785), (5545, 7828)]