38317940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 84287952

約数和(自身を除く): 45970012

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 977, 1060, 1954, 1961, 3908, 3922, 4885, 7844, 9770, 9805, 19540, 19610, 36149, 39220, 51781, 72298, 103562, 144596, 180745, 207124, 258905, 361490, 517810, 722980, 1035620, 1915897, 3831794, 7663588, 9579485, 19158970, 38317940]

約数ペア:

[(1, 38317940), (2, 19158970), (4, 9579485), (5, 7663588), (10, 3831794), (20, 1915897), (37, 1035620), (53, 722980), (74, 517810), (106, 361490), (148, 258905), (185, 207124), (212, 180745), (265, 144596), (370, 103562), (530, 72298), (740, 51781), (977, 39220), (1060, 36149), (1954, 19610), (1961, 19540), (3908, 9805), (3922, 9770), (4885, 7844)]