2080558880

素因数分解:

$2^5\times 5^1\times {\mathrm{13003493}}^1$

素因数の和:13003508

約数の個数: 24

約数和(自身を含む): 4915320732

約数和(自身を除く): 2834761852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13003493, 26006986, 52013972, 65017465, 104027944, 130034930, 208055888, 260069860, 416111776, 520139720, 1040279440, 2080558880]

約数ペア:

[(1, 2080558880), (2, 1040279440), (4, 520139720), (5, 416111776), (8, 260069860), (10, 208055888), (16, 130034930), (20, 104027944), (32, 65017465), (40, 52013972), (80, 26006986), (160, 13003493)]