7008040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13477}}^1$

素因数の和:13501

約数の個数: 32

約数和(自身を含む): 16982280

約数和(自身を除く): 9974240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13477, 26954, 53908, 67385, 107816, 134770, 175201, 269540, 350402, 539080, 700804, 876005, 1401608, 1752010, 3504020, 7008040]

約数ペア:

[(1, 7008040), (2, 3504020), (4, 1752010), (5, 1401608), (8, 876005), (10, 700804), (13, 539080), (20, 350402), (26, 269540), (40, 175201), (52, 134770), (65, 107816), (104, 67385), (130, 53908), (260, 26954), (520, 13477)]