105826960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69623}}^1$

素因数の和:69655

約数の個数: 40

約数和(自身を含む): 259001280

約数和(自身を除く): 153174320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 69623, 139246, 278492, 348115, 556984, 696230, 1113968, 1322837, 1392460, 2645674, 2784920, 5291348, 5569840, 6614185, 10582696, 13228370, 21165392, 26456740, 52913480, 105826960]

約数ペア:

[(1, 105826960), (2, 52913480), (4, 26456740), (5, 21165392), (8, 13228370), (10, 10582696), (16, 6614185), (19, 5569840), (20, 5291348), (38, 2784920), (40, 2645674), (76, 1392460), (80, 1322837), (95, 1113968), (152, 696230), (190, 556984), (304, 348115), (380, 278492), (760, 139246), (1520, 69623)]