47855890

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{17659}}^1$

素因数の和:17937

約数の個数: 16

約数和(自身を含む): 86463360

約数和(自身を除く): 38607470

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 17659, 35318, 88295, 176590, 4785589, 9571178, 23927945, 47855890]

約数ペア:

[(1, 47855890), (2, 23927945), (5, 9571178), (10, 4785589), (271, 176590), (542, 88295), (1355, 35318), (2710, 17659)]