40219320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{335161}}^1$

素因数の和:335175

約数の個数: 32

約数和(自身を含む): 120658320

約数和(自身を除く): 80439000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 335161, 670322, 1005483, 1340644, 1675805, 2010966, 2681288, 3351610, 4021932, 5027415, 6703220, 8043864, 10054830, 13406440, 20109660, 40219320]

約数ペア:

[(1, 40219320), (2, 20109660), (3, 13406440), (4, 10054830), (5, 8043864), (6, 6703220), (8, 5027415), (10, 4021932), (12, 3351610), (15, 2681288), (20, 2010966), (24, 1675805), (30, 1340644), (40, 1005483), (60, 670322), (120, 335161)]