45157520

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3463}}^1$

素因数の和:3639

約数の個数: 40

約数和(自身を含む): 105665856

約数和(自身を除く): 60508336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 3463, 6520, 6926, 13040, 13852, 17315, 27704, 34630, 55408, 69260, 138520, 277040, 564469, 1128938, 2257876, 2822345, 4515752, 5644690, 9031504, 11289380, 22578760, 45157520]

約数ペア:

[(1, 45157520), (2, 22578760), (4, 11289380), (5, 9031504), (8, 5644690), (10, 4515752), (16, 2822345), (20, 2257876), (40, 1128938), (80, 564469), (163, 277040), (326, 138520), (652, 69260), (815, 55408), (1304, 34630), (1630, 27704), (2608, 17315), (3260, 13852), (3463, 13040), (6520, 6926)]