40381660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 93133152

約数和(自身を除く): 52751492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1061, 1730, 1903, 2122, 3460, 3806, 4244, 5305, 7612, 9515, 10610, 11671, 19030, 21220, 23342, 38060, 46684, 58355, 116710, 183553, 233420, 367106, 734212, 917765, 1835530, 2019083, 3671060, 4038166, 8076332, 10095415, 20190830, 40381660]

約数ペア:

[(1, 40381660), (2, 20190830), (4, 10095415), (5, 8076332), (10, 4038166), (11, 3671060), (20, 2019083), (22, 1835530), (44, 917765), (55, 734212), (110, 367106), (173, 233420), (220, 183553), (346, 116710), (692, 58355), (865, 46684), (1061, 38060), (1730, 23342), (1903, 21220), (2122, 19030), (3460, 11671), (3806, 10610), (4244, 9515), (5305, 7612)]