40682906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 74462976

約数和(自身を除く): 33780070

約数列:

[1, 2, 11, 22, 23, 37, 41, 46, 53, 74, 82, 106, 253, 407, 451, 506, 583, 814, 851, 902, 943, 1166, 1219, 1517, 1702, 1886, 1961, 2173, 2438, 3034, 3922, 4346, 9361, 10373, 13409, 16687, 18722, 20746, 21571, 23903, 26818, 33374, 34891, 43142, 45103, 47806, 49979, 69782, 80401, 90206, 99958, 160802, 383801, 496133, 549769, 767602, 884411, 992266, 1099538, 1768822, 1849223, 3698446, 20341453, 40682906]

約数ペア:

[(1, 40682906), (2, 20341453), (11, 3698446), (22, 1849223), (23, 1768822), (37, 1099538), (41, 992266), (46, 884411), (53, 767602), (74, 549769), (82, 496133), (106, 383801), (253, 160802), (407, 99958), (451, 90206), (506, 80401), (583, 69782), (814, 49979), (851, 47806), (902, 45103), (943, 43142), (1166, 34891), (1219, 33374), (1517, 26818), (1702, 23903), (1886, 21571), (1961, 20746), (2173, 18722), (2438, 16687), (3034, 13409), (3922, 10373), (4346, 9361)]