40859220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{680987}}^1$

素因数の和:680999

約数の個数: 24

約数和(自身を含む): 114405984

約数和(自身を除く): 73546764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 680987, 1361974, 2042961, 2723948, 3404935, 4085922, 6809870, 8171844, 10214805, 13619740, 20429610, 40859220]

約数ペア:

[(1, 40859220), (2, 20429610), (3, 13619740), (4, 10214805), (5, 8171844), (6, 6809870), (10, 4085922), (12, 3404935), (15, 2723948), (20, 2042961), (30, 1361974), (60, 680987)]