40395552

素因数分解:

$2^5\times 3^1\times {\mathrm{491}}^1\times {\mathrm{857}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 106378272

約数和(自身を除く): 65982720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 491, 857, 982, 1473, 1714, 1964, 2571, 2946, 3428, 3928, 5142, 5892, 6856, 7856, 10284, 11784, 13712, 15712, 20568, 23568, 27424, 41136, 47136, 82272, 420787, 841574, 1262361, 1683148, 2524722, 3366296, 5049444, 6732592, 10098888, 13465184, 20197776, 40395552]

約数ペア:

[(1, 40395552), (2, 20197776), (3, 13465184), (4, 10098888), (6, 6732592), (8, 5049444), (12, 3366296), (16, 2524722), (24, 1683148), (32, 1262361), (48, 841574), (96, 420787), (491, 82272), (857, 47136), (982, 41136), (1473, 27424), (1714, 23568), (1964, 20568), (2571, 15712), (2946, 13712), (3428, 11784), (3928, 10284), (5142, 7856), (5892, 6856)]