27922280

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1069}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 62980200

約数和(自身を除く): 35057920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1069, 1306, 2138, 2612, 3265, 4276, 5224, 5345, 6530, 8552, 10690, 13060, 21380, 26120, 42760, 698057, 1396114, 2792228, 3490285, 5584456, 6980570, 13961140, 27922280]

約数ペア:

[(1, 27922280), (2, 13961140), (4, 6980570), (5, 5584456), (8, 3490285), (10, 2792228), (20, 1396114), (40, 698057), (653, 42760), (1069, 26120), (1306, 21380), (2138, 13060), (2612, 10690), (3265, 8552), (4276, 6530), (5224, 5345)]