29202280

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1663}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 65894400

約数和(自身を除く): 36692120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1663, 1756, 2195, 3326, 3512, 4390, 6652, 8315, 8780, 13304, 16630, 17560, 33260, 66520, 730057, 1460114, 2920228, 3650285, 5840456, 7300570, 14601140, 29202280]

約数ペア:

[(1, 29202280), (2, 14601140), (4, 7300570), (5, 5840456), (8, 3650285), (10, 2920228), (20, 1460114), (40, 730057), (439, 66520), (878, 33260), (1663, 17560), (1756, 16630), (2195, 13304), (3326, 8780), (3512, 8315), (4390, 6652)]