40121198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 68708640

約数和(自身を除く): 28587442

約数列:

[1, 2, 13, 19, 26, 38, 241, 247, 337, 482, 494, 674, 3133, 4381, 4579, 6266, 6403, 8762, 9158, 12806, 59527, 81217, 83239, 119054, 162434, 166478, 1055821, 1543123, 2111642, 3086246, 20060599, 40121198]

約数ペア:

[(1, 40121198), (2, 20060599), (13, 3086246), (19, 2111642), (26, 1543123), (38, 1055821), (241, 166478), (247, 162434), (337, 119054), (482, 83239), (494, 81217), (674, 59527), (3133, 12806), (4381, 9158), (4579, 8762), (6266, 6403)]