53426480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35149}}^1$

素因数の和:35181

約数の個数: 40

約数和(自身を含む): 130758000

約数和(自身を除く): 77331520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 35149, 70298, 140596, 175745, 281192, 351490, 562384, 667831, 702980, 1335662, 1405960, 2671324, 2811920, 3339155, 5342648, 6678310, 10685296, 13356620, 26713240, 53426480]

約数ペア:

[(1, 53426480), (2, 26713240), (4, 13356620), (5, 10685296), (8, 6678310), (10, 5342648), (16, 3339155), (19, 2811920), (20, 2671324), (38, 1405960), (40, 1335662), (76, 702980), (80, 667831), (95, 562384), (152, 351490), (190, 281192), (304, 175745), (380, 140596), (760, 70298), (1520, 35149)]