41622740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 89942160

約数和(自身を除く): 48319420

約数列:

[1, 2, 4, 5, 10, 20, 61, 109, 122, 218, 244, 305, 313, 436, 545, 610, 626, 1090, 1220, 1252, 1565, 2180, 3130, 6260, 6649, 13298, 19093, 26596, 33245, 34117, 38186, 66490, 68234, 76372, 95465, 132980, 136468, 170585, 190930, 341170, 381860, 682340, 2081137, 4162274, 8324548, 10405685, 20811370, 41622740]

約数ペア:

[(1, 41622740), (2, 20811370), (4, 10405685), (5, 8324548), (10, 4162274), (20, 2081137), (61, 682340), (109, 381860), (122, 341170), (218, 190930), (244, 170585), (305, 136468), (313, 132980), (436, 95465), (545, 76372), (610, 68234), (626, 66490), (1090, 38186), (1220, 34117), (1252, 33245), (1565, 26596), (2180, 19093), (3130, 13298), (6260, 6649)]