26801940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40609}}^1$

素因数の和:40632

約数の個数: 48

約数和(自身を含む): 81869760

約数和(自身を除く): 55067820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 40609, 81218, 121827, 162436, 203045, 243654, 406090, 446699, 487308, 609135, 812180, 893398, 1218270, 1340097, 1786796, 2233495, 2436540, 2680194, 4466990, 5360388, 6700485, 8933980, 13400970, 26801940]

約数ペア:

[(1, 26801940), (2, 13400970), (3, 8933980), (4, 6700485), (5, 5360388), (6, 4466990), (10, 2680194), (11, 2436540), (12, 2233495), (15, 1786796), (20, 1340097), (22, 1218270), (30, 893398), (33, 812180), (44, 609135), (55, 487308), (60, 446699), (66, 406090), (110, 243654), (132, 203045), (165, 162436), (220, 121827), (330, 81218), (660, 40609)]