1412071720

素因数分解:

$2^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{55073}}^1$

素因数の和:55725

約数の個数: 32

約数和(自身を含む): 3182175720

約数和(自身を除く): 1770104000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 641, 1282, 2564, 3205, 5128, 6410, 12820, 25640, 55073, 110146, 220292, 275365, 440584, 550730, 1101460, 2202920, 35301793, 70603586, 141207172, 176508965, 282414344, 353017930, 706035860, 1412071720]

約数ペア:

[(1, 1412071720), (2, 706035860), (4, 353017930), (5, 282414344), (8, 176508965), (10, 141207172), (20, 70603586), (40, 35301793), (641, 2202920), (1282, 1101460), (2564, 550730), (3205, 440584), (5128, 275365), (6410, 220292), (12820, 110146), (25640, 55073)]