15696560840

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1339297}}^1$

素因数の和:1339601

約数の個数: 32

約数和(自身を含む): 35437825080

約数和(自身を除く): 19741264240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 1339297, 2678594, 5357188, 6696485, 10714376, 13392970, 26785940, 53571880, 392414021, 784828042, 1569656084, 1962070105, 3139312168, 3924140210, 7848280420, 15696560840]

約数ペア:

[(1, 15696560840), (2, 7848280420), (4, 3924140210), (5, 3139312168), (8, 1962070105), (10, 1569656084), (20, 784828042), (40, 392414021), (293, 53571880), (586, 26785940), (1172, 13392970), (1465, 10714376), (2344, 6696485), (2930, 5357188), (5860, 2678594), (11720, 1339297)]