155587240

素因数分解:

$2^3\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{2677}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 350443080

約数和(自身を除く): 194855840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1453, 2677, 2906, 5354, 5812, 7265, 10708, 11624, 13385, 14530, 21416, 26770, 29060, 53540, 58120, 107080, 3889681, 7779362, 15558724, 19448405, 31117448, 38896810, 77793620, 155587240]

約数ペア:

[(1, 155587240), (2, 77793620), (4, 38896810), (5, 31117448), (8, 19448405), (10, 15558724), (20, 7779362), (40, 3889681), (1453, 107080), (2677, 58120), (2906, 53540), (5354, 29060), (5812, 26770), (7265, 21416), (10708, 14530), (11624, 13385)]