40241960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91459}}^1$

素因数の和:91481

約数の個数: 32

約数和(自身を含む): 98776800

約数和(自身を除く): 58534840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 91459, 182918, 365836, 457295, 731672, 914590, 1006049, 1829180, 2012098, 3658360, 4024196, 5030245, 8048392, 10060490, 20120980, 40241960]

約数ペア:

[(1, 40241960), (2, 20120980), (4, 10060490), (5, 8048392), (8, 5030245), (10, 4024196), (11, 3658360), (20, 2012098), (22, 1829180), (40, 1006049), (44, 914590), (55, 731672), (88, 457295), (110, 365836), (220, 182918), (440, 91459)]