8042460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 14601252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 431, 622, 862, 933, 1244, 1293, 1555, 1724, 1866, 2155, 2586, 3110, 3732, 4310, 4665, 5172, 6220, 6465, 8620, 9330, 12930, 18660, 25860, 134041, 268082, 402123, 536164, 670205, 804246, 1340410, 1608492, 2010615, 2680820, 4021230, 8042460]

約数ペア:

[(1, 8042460), (2, 4021230), (3, 2680820), (4, 2010615), (5, 1608492), (6, 1340410), (10, 804246), (12, 670205), (15, 536164), (20, 402123), (30, 268082), (60, 134041), (311, 25860), (431, 18660), (622, 12930), (862, 9330), (933, 8620), (1244, 6465), (1293, 6220), (1555, 5172), (1724, 4665), (1866, 4310), (2155, 3732), (2586, 3110)]