15852280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10711}}^1$

素因数の和:10759

約数の個数: 32

約数和(自身を含む): 36635040

約数和(自身を除く): 20782760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 10711, 21422, 42844, 53555, 85688, 107110, 214220, 396307, 428440, 792614, 1585228, 1981535, 3170456, 3963070, 7926140, 15852280]

約数ペア:

[(1, 15852280), (2, 7926140), (4, 3963070), (5, 3170456), (8, 1981535), (10, 1585228), (20, 792614), (37, 428440), (40, 396307), (74, 214220), (148, 107110), (185, 85688), (296, 53555), (370, 42844), (740, 21422), (1480, 10711)]