40879320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340661}}^1$

素因数の和:340675

約数の個数: 32

約数和(自身を含む): 122638320

約数和(自身を除く): 81759000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340661, 681322, 1021983, 1362644, 1703305, 2043966, 2725288, 3406610, 4087932, 5109915, 6813220, 8175864, 10219830, 13626440, 20439660, 40879320]

約数ペア:

[(1, 40879320), (2, 20439660), (3, 13626440), (4, 10219830), (5, 8175864), (6, 6813220), (8, 5109915), (10, 4087932), (12, 3406610), (15, 2725288), (20, 2043966), (24, 1703305), (30, 1362644), (40, 1021983), (60, 681322), (120, 340661)]