5087358440

素因数分解:

$2^3\times 5^1\times {\mathrm{127183961}}^1$

素因数の和:127183972

約数の個数: 16

約数和(自身を含む): 11446556580

約数和(自身を除く): 6359198140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127183961, 254367922, 508735844, 635919805, 1017471688, 1271839610, 2543679220, 5087358440]

約数ペア:

[(1, 5087358440), (2, 2543679220), (4, 1271839610), (5, 1017471688), (8, 635919805), (10, 508735844), (20, 254367922), (40, 127183961)]