5115940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13463}}^1$

素因数の和:13491

約数の個数: 24

約数和(自身を含む): 11309760

約数和(自身を除く): 6193820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13463, 26926, 53852, 67315, 134630, 255797, 269260, 511594, 1023188, 1278985, 2557970, 5115940]

約数ペア:

[(1, 5115940), (2, 2557970), (4, 1278985), (5, 1023188), (10, 511594), (19, 269260), (20, 255797), (38, 134630), (76, 67315), (95, 53852), (190, 26926), (380, 13463)]