24859220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65419}}^1$

素因数の和:65447

約数の個数: 24

約数和(自身を含む): 54952800

約数和(自身を除く): 30093580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 65419, 130838, 261676, 327095, 654190, 1242961, 1308380, 2485922, 4971844, 6214805, 12429610, 24859220]

約数ペア:

[(1, 24859220), (2, 12429610), (4, 6214805), (5, 4971844), (10, 2485922), (19, 1308380), (20, 1242961), (38, 654190), (76, 327095), (95, 261676), (190, 130838), (380, 65419)]