10389940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 13741580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 569, 830, 913, 1138, 1660, 1826, 2276, 2845, 3652, 4565, 5690, 6259, 9130, 11380, 12518, 18260, 25036, 31295, 47227, 62590, 94454, 125180, 188908, 236135, 472270, 519497, 944540, 1038994, 2077988, 2597485, 5194970, 10389940]

約数ペア:

[(1, 10389940), (2, 5194970), (4, 2597485), (5, 2077988), (10, 1038994), (11, 944540), (20, 519497), (22, 472270), (44, 236135), (55, 188908), (83, 125180), (110, 94454), (166, 62590), (220, 47227), (332, 31295), (415, 25036), (569, 18260), (830, 12518), (913, 11380), (1138, 9130), (1660, 6259), (1826, 5690), (2276, 4565), (2845, 3652)]