38138540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173357}}^1$

素因数の和:173377

約数の個数: 24

約数和(自身を含む): 87372432

約数和(自身を除く): 49233892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 173357, 346714, 693428, 866785, 1733570, 1906927, 3467140, 3813854, 7627708, 9534635, 19069270, 38138540]

約数ペア:

[(1, 38138540), (2, 19069270), (4, 9534635), (5, 7627708), (10, 3813854), (11, 3467140), (20, 1906927), (22, 1733570), (44, 866785), (55, 693428), (110, 346714), (220, 173357)]