6624280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12763

約数の個数: 32

約数和(自身を含む): 16052400

約数和(自身を除く): 9428120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12739, 25478, 50956, 63695, 101912, 127390, 165607, 254780, 331214, 509560, 662428, 828035, 1324856, 1656070, 3312140, 6624280]

約数ペア:

[(1, 6624280), (2, 3312140), (4, 1656070), (5, 1324856), (8, 828035), (10, 662428), (13, 509560), (20, 331214), (26, 254780), (40, 165607), (52, 127390), (65, 101912), (104, 63695), (130, 50956), (260, 25478), (520, 12739)]