39360880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37847}}^1$

素因数の和:37873

約数の個数: 40

約数和(自身を含む): 98556192

約数和(自身を除く): 59195312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 37847, 75694, 151388, 189235, 302776, 378470, 492011, 605552, 756940, 984022, 1513880, 1968044, 2460055, 3027760, 3936088, 4920110, 7872176, 9840220, 19680440, 39360880]

約数ペア:

[(1, 39360880), (2, 19680440), (4, 9840220), (5, 7872176), (8, 4920110), (10, 3936088), (13, 3027760), (16, 2460055), (20, 1968044), (26, 1513880), (40, 984022), (52, 756940), (65, 605552), (80, 492011), (104, 378470), (130, 302776), (208, 189235), (260, 151388), (520, 75694), (1040, 37847)]