11880140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20483}}^1$

素因数の和:20521

約数の個数: 24

約数和(自身を含む): 25809840

約数和(自身を除く): 13929700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 20483, 40966, 81932, 102415, 204830, 409660, 594007, 1188014, 2376028, 2970035, 5940070, 11880140]

約数ペア:

[(1, 11880140), (2, 5940070), (4, 2970035), (5, 2376028), (10, 1188014), (20, 594007), (29, 409660), (58, 204830), (116, 102415), (145, 81932), (290, 40966), (580, 20483)]