8707960

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 19686240

約数和(自身を除く): 10978280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 743, 1172, 1465, 1486, 2344, 2930, 2972, 3715, 5860, 5944, 7430, 11720, 14860, 29720, 217699, 435398, 870796, 1088495, 1741592, 2176990, 4353980, 8707960]

約数ペア:

[(1, 8707960), (2, 4353980), (4, 2176990), (5, 1741592), (8, 1088495), (10, 870796), (20, 435398), (40, 217699), (293, 29720), (586, 14860), (743, 11720), (1172, 7430), (1465, 5944), (1486, 5860), (2344, 3715), (2930, 2972)]