41780860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189913}}^1$

素因数の和:189933

約数の個数: 24

約数和(自身を含む): 95716656

約数和(自身を除く): 53935796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 189913, 379826, 759652, 949565, 1899130, 2089043, 3798260, 4178086, 8356172, 10445215, 20890430, 41780860]

約数ペア:

[(1, 41780860), (2, 20890430), (4, 10445215), (5, 8356172), (10, 4178086), (11, 3798260), (20, 2089043), (22, 1899130), (44, 949565), (55, 759652), (110, 379826), (220, 189913)]