47500790

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{12211}}^1$

素因数の和:12607

約数の個数: 16

約数和(自身を含む): 85728240

約数和(自身を除く): 38227450

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 12211, 24422, 61055, 122110, 4750079, 9500158, 23750395, 47500790]

約数ペア:

[(1, 47500790), (2, 23750395), (5, 9500158), (10, 4750079), (389, 122110), (778, 61055), (1945, 24422), (3890, 12211)]