160880140

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{8753}}^1$

素因数の和:9681

約数の個数: 24

約数和(自身を含む): 338254560

約数和(自身を除く): 177374420

約数列:

[1, 2, 4, 5, 10, 20, 919, 1838, 3676, 4595, 8753, 9190, 17506, 18380, 35012, 43765, 87530, 175060, 8044007, 16088014, 32176028, 40220035, 80440070, 160880140]

約数ペア:

[(1, 160880140), (2, 80440070), (4, 40220035), (5, 32176028), (10, 16088014), (20, 8044007), (919, 175060), (1838, 87530), (3676, 43765), (4595, 35012), (8753, 18380), (9190, 17506)]