4339400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 10871700

約数和(自身を除く): 6532300

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 1669, 2600, 3338, 6676, 8345, 13352, 16690, 21697, 33380, 41725, 43394, 66760, 83450, 86788, 108485, 166900, 173576, 216970, 333800, 433940, 542425, 867880, 1084850, 2169700, 4339400]

約数ペア:

[(1, 4339400), (2, 2169700), (4, 1084850), (5, 867880), (8, 542425), (10, 433940), (13, 333800), (20, 216970), (25, 173576), (26, 166900), (40, 108485), (50, 86788), (52, 83450), (65, 66760), (100, 43394), (104, 41725), (130, 33380), (200, 21697), (260, 16690), (325, 13352), (520, 8345), (650, 6676), (1300, 3338), (1669, 2600)]