8547340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 19192320

約数和(自身を除く): 10644980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 271, 332, 380, 415, 542, 830, 1084, 1355, 1577, 1660, 2710, 3154, 5149, 5420, 6308, 7885, 10298, 15770, 20596, 22493, 25745, 31540, 44986, 51490, 89972, 102980, 112465, 224930, 427367, 449860, 854734, 1709468, 2136835, 4273670, 8547340]

約数ペア:

[(1, 8547340), (2, 4273670), (4, 2136835), (5, 1709468), (10, 854734), (19, 449860), (20, 427367), (38, 224930), (76, 112465), (83, 102980), (95, 89972), (166, 51490), (190, 44986), (271, 31540), (332, 25745), (380, 22493), (415, 20596), (542, 15770), (830, 10298), (1084, 7885), (1355, 6308), (1577, 5420), (1660, 5149), (2710, 3154)]