40890876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{262121}}^1$

素因数の和:262141

約数の個数: 24

約数和(自身を含む): 102751824

約数和(自身を除く): 61860948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 262121, 524242, 786363, 1048484, 1572726, 3145452, 3407573, 6815146, 10222719, 13630292, 20445438, 40890876]

約数ペア:

[(1, 40890876), (2, 20445438), (3, 13630292), (4, 10222719), (6, 6815146), (12, 3407573), (13, 3145452), (26, 1572726), (39, 1048484), (52, 786363), (78, 524242), (156, 262121)]