39963110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8861}}^1$

素因数の和:8920

約数の個数: 32

約数和(自身を含む): 80396064

約数和(自身を除く): 40432954

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 8861, 17722, 44305, 88610, 97471, 194942, 363301, 487355, 726602, 974710, 1816505, 3633010, 3996311, 7992622, 19981555, 39963110]

約数ペア:

[(1, 39963110), (2, 19981555), (5, 7992622), (10, 3996311), (11, 3633010), (22, 1816505), (41, 974710), (55, 726602), (82, 487355), (110, 363301), (205, 194942), (410, 97471), (451, 88610), (902, 44305), (2255, 17722), (4510, 8861)]