40074958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 77488992

約数和(自身を除く): 37414034

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 242, 287, 451, 574, 577, 847, 902, 1154, 1694, 3157, 4039, 4961, 6314, 6347, 8078, 9922, 12694, 23657, 34727, 44429, 47314, 69454, 69817, 88858, 139634, 165599, 260227, 331198, 488719, 520454, 977438, 1821589, 2862497, 3643178, 5724994, 20037479, 40074958]

約数ペア:

[(1, 40074958), (2, 20037479), (7, 5724994), (11, 3643178), (14, 2862497), (22, 1821589), (41, 977438), (77, 520454), (82, 488719), (121, 331198), (154, 260227), (242, 165599), (287, 139634), (451, 88858), (574, 69817), (577, 69454), (847, 47314), (902, 44429), (1154, 34727), (1694, 23657), (3157, 12694), (4039, 9922), (4961, 8078), (6314, 6347)]