26475920

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1913}}^1$

素因数の和:2099

約数の個数: 40

約数和(自身を含む): 61944696

約数和(自身を除く): 35468776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 1913, 2768, 3460, 3826, 6920, 7652, 9565, 13840, 15304, 19130, 30608, 38260, 76520, 153040, 330949, 661898, 1323796, 1654745, 2647592, 3309490, 5295184, 6618980, 13237960, 26475920]

約数ペア:

[(1, 26475920), (2, 13237960), (4, 6618980), (5, 5295184), (8, 3309490), (10, 2647592), (16, 1654745), (20, 1323796), (40, 661898), (80, 330949), (173, 153040), (346, 76520), (692, 38260), (865, 30608), (1384, 19130), (1730, 15304), (1913, 13840), (2768, 9565), (3460, 7652), (3826, 6920)]