55666540

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{7753}}^1$

素因数の和:8121

約数の個数: 24

約数和(自身を含む): 117240480

約数和(自身を除く): 61573940

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 7753, 15506, 31012, 38765, 77530, 155060, 2783327, 5566654, 11133308, 13916635, 27833270, 55666540]

約数ペア:

[(1, 55666540), (2, 27833270), (4, 13916635), (5, 11133308), (10, 5566654), (20, 2783327), (359, 155060), (718, 77530), (1436, 38765), (1795, 31012), (3590, 15506), (7180, 7753)]