43708340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168109}}^1$

素因数の和:168131

約数の個数: 24

約数和(自身を含む): 98848680

約数和(自身を除く): 55140340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 168109, 336218, 672436, 840545, 1681090, 2185417, 3362180, 4370834, 8741668, 10927085, 21854170, 43708340]

約数ペア:

[(1, 43708340), (2, 21854170), (4, 10927085), (5, 8741668), (10, 4370834), (13, 3362180), (20, 2185417), (26, 1681090), (52, 840545), (65, 672436), (130, 336218), (260, 168109)]